We have enjoined obligatory prayer upon you, with nine rak’ahs, to be offered at noon and in the morning and the evening unto God, the Revealer of Verses. We have relieved you of a greater number, as a command in the Book of God. He, verily, is the Ordainer, the Omnipotent, the Unrestrained. When ye desire to perform this prayer, turn ye towards the Court of My Most Holy Presence, this Hallowed Spot that God hath made the Centre round which circle the Concourse on High, and which He hath decreed to be the Point of Adoration for the denizens of the Cities of Eternity, and the Source of Command unto all that are in heaven and on earth; and when the Sun of Truth and Utterance shall set, turn your faces towards the Spot that We have ordained for you. He, verily, is Almighty and Omniscient.

He Who is the Dawning-place of God’s Cause hath no partner in the Most Great Infallibility. He it is Who, in the kingdom of creation, is the Manifestation of "He doeth whatsoever He willeth". God hath reserved this distinction unto His own Self, and ordained for none a share in so sublime and transcendent a station. This is the Decree of God, concealed ere now within the veil of impenetrable mystery. We have disclosed it in this Revelation, and have thereby rent asunder the veils of such as have failed to recognize that which the Book of God set forth and who were numbered with the heedless.

God hath relieved you of the ordinance laid down in the Bayán concerning the destruction of books. We have permitted you to read such sciences as are profitable unto you, not such as end in idle disputation; better is this for you, if ye be of them that comprehend.

Say: O leaders of religion! Weigh not the Book of God with such standards and sciences as are current amongst you, for the Book itself is the unerring Balance established amongst men. In this most perfect Balance whatsoever the peoples and kindreds of the earth possess must be weighed, while the measure of its weight should be tested according to its own standard, did ye but know it.

Say: This, verily, is the heaven in which the Mother Book is treasured, could ye but comprehend it. He it is Who hath caused the Rock to shout, and the Burning Bush to lift up its voice, upon the Mount rising above the Holy Land, and proclaim: "The Kingdom is God’s, the sovereign Lord of all, the All-Powerful, the Loving!"

The number of months in a year, appointed in the Book of God, is nineteen. Of these the first hath been adorned with this Name which overshadoweth the whole of creation.

Be watchful lest the concerns and preoccupations of this world prevent you from observing that which hath been enjoined upon you by Him Who is the Mighty, the Faithful. Be ye the embodiments of such steadfastness amidst mankind that ye will not be kept back from God by the doubts of those who disbelieved in Him when He manifested Himself, invested with a mighty sovereignty. Take heed lest ye be prevented by aught that hath been recorded in the Book from hearkening unto this, the Living Book, Who proclaimeth the truth: "Verily, there is no God but Me, the Most Excellent, the All-Praised." Look ye with the eye of equity upon Him Who hath descended from the heaven of Divine will and power, and be not of those who act unjustly.

Let none, in this Day, hold fast to aught save that which hath been manifested in this Revelation. Such is the decree of God, aforetime and hereafter -- a decree wherewith the Scriptures of the Messengers of old have been adorned. Such is the admonition of the Lord, aforetime and hereafter -- an admonition wherewith the preamble to the Book of Life hath been embellished, did ye but perceive it. Such is the commandment of the Lord, aforetime and hereafter; beware lest ye choose instead the part of ignominy and abasement. Naught shall avail you in this Day but God, nor is there any refuge to flee to save Him, the Omniscient, the All-Wise. Whoso hath known Me hath known the Goal of all desire, and whoso hath turned unto Me hath turned unto the Object of all adoration. Thus hath it been set forth in the Book, and thus hath it been decreed by God, the Lord of all worlds. To read but one of the verses of My Revelation is better than to peruse the Scriptures of both the former and latter generations. This is the Utterance of the All-Merciful, would that ye had ears to hear! Say: This is the essence of knowledge, did ye but understand.

Ye have been forbidden in the Book of God to engage in contention and conflict, to strike another, or to commit similar acts whereby hearts and souls may be saddened. A fine of nineteen mithqáls of gold had formerly been prescribed by Him Who is the Lord of all mankind for anyone who was the cause of sadness to another; in this Dispensation, however, He hath absolved you thereof and exhorteth you to show forth righteousness and piety. Such is the commandment which He hath enjoined upon you in this resplendent Tablet. Wish not for others what ye wish not for yourselves; fear God, and be not of the prideful. Ye are all created out of water, and unto dust shall ye return. Reflect upon the end that awaiteth you, and walk not in the ways of the oppressor. Give ear unto the verses of God which He Who is the sacred Lote-Tree reciteth unto you. They are assuredly the infallible balance, established by God, the Lord of this world and the next. Through them the soul of man is caused to wing its flight towards the Dayspring of Revelation, and the heart of every true believer is suffused with light. Such are the laws which God hath enjoined upon you, such His commandments prescribed unto you in His Holy Tablet; obey them with joy and gladness, for this is best for you, did ye but know.

O concourse of divines! When My verses were sent down, and My clear tokens were revealed, We found you behind the veils. This, verily, is a strange thing. Ye glory in My Name, yet ye recognized Me not at the time your Lord, the All-Merciful, appeared amongst you with proof and testimony. We have rent the veils asunder. Beware lest ye shut out the people by yet another veil. Pluck asunder the chains of vain imaginings, in the name of the Lord of all men, and be not of the deceitful. Should ye turn unto God and embrace His Cause, spread not disorder within it, and measure not the Book of God with your selfish desires. This, verily, is the counsel of God aforetime and hereafter, and to this God’s witnesses and chosen ones, yea, each and every one of Us, do solemnly attest.

We, verily, see amongst you him who taketh hold of the Book of God and citeth from it proofs and arguments wherewith to repudiate his Lord, even as the followers of every other Faith sought reasons in their Holy Books for refuting Him Who is the Help in Peril, the Self-Subsisting. Say: God, the True One, is My witness that neither the Scriptures of the world, nor all the books and writings in existence, shall, in this Day, avail you aught without this, the Living Book, Who proclaimeth in the midmost heart of creation: "Verily, there is none other God but Me, the All-Knowing, the All-Wise."

This is a Book which hath become the Lamp of the Eternal unto the world, and His straight, undeviating Path amidst the peoples of the earth. Say: This is the Dayspring of Divine knowledge, if ye be of them that understand, and the Dawning-place of God’s commandments, if ye be of those who comprehend.

Say: God hath made My hidden love the key to the Treasure
There is a well-known Islamic tradition concerning God and His creation:

I was a Hidden Treasure. I wished to be made known, and thus I called creation into being in order that I might be known.

References and allusions to this tradition are found throughout the Bahá’í­ Writings. For example, in one of His prayers, Bahá’u’lláh reveals:

Lauded be Thy name, O Lord my God! I testify that Thou wast a hidden Treasure wrapped within Thine immemorial Being and an impenetrable Mystery enshrined in Thine own Essence. Wishing to reveal Thyself, Thou didst call into being the Greater and the Lesser Worlds, and didst choose Man above all Thy creatures, and didst make Him a sign of both of these worlds, O Thou Who art our Lord, the Most Compassionate!
Thou didst raise Him up to occupy Thy throne before all the people of Thy creation. Thou didst enable Him to unravel Thy mysteries, and to shine with the lights of Thine inspiration and Thy Revelation, and to manifest Thy names and Thine attributes. Through Him Thou didst adorn the preamble of the book of Thy creation, O Thou Who art the Ruler of the universe Thou hast fashioned! (Prayers and Meditations by Bahá’u’lláh, XXXVIII)

Likewise, in the Hidden Words, He states:

O Son of Man! I loved thy creation, hence I created thee. Wherefore, do thou love Me, that I may name thy name and fill thy soul with the spirit of life.

‘Abdu’l-Bahá, in His commentary on the above-cited tradition, wrote:

O wayfarer in the path of the Beloved! Know thou that the main purpose of this holy tradition is to make mention of the stages of God’s concealment and manifestation within the Embodiments of Truth, They who are the Dawning-places of His All-Glorious Being. For example, before the flame of the undying Fire is lit and manifest, it existeth by itself within itself in the hidden identity of the universal Manifestations, and this is the stage of the "Hidden Treasure". And when the blessed Tree is kindled by itself within itself, and that Divine Fire burneth by its essence within its essence, this is the stage of "I wished to be made known". And when it shineth forth from the Horizon of the universe with infinite Divine Names and Attributes upon the contingent and placeless worlds, this constituteth the emergence of a new and wondrous creation which correspondeth to the stage of "Thus I called creation into being". And when the sanctified souls rend asunder the veils of all earthly attachments and worldly conditions, and hasten to the stage of gazing on the beauty of the Divine Presence and are honoured by recognizing the Manifestation and are able to witness the splendour of God’s Most Great Sign in their hearts, then will the purpose of creation, which is the knowledge of Him Who is the Eternal Truth, become manifest.

backbiting or calumny
Backbiting, slander and dwelling on the faults of others have been repeatedly condemned by Bahá’u’lláh. In the Hidden Words, He clearly states: “O Son of Being! How couldst thou forget thine own faults and busy thyself with the faults of others? Whoso doeth this is accursed of Me.” And again: “O Son of Man! Breathe not the sins of others so long as thou art thyself a sinner. Shouldst thou transgress this command, accursed wouldst thou be, and to this I bear witness.” This strong admonition is further reiterated in His last work, “the Book of My Covenant”: “Verily I say, the tongue is for mentioning what is good, defile it not with unseemly talk. God hath forgiven what is past. Henceforward everyone should utter that which is meet and seemly, and should refrain from slander, abuse and whatever causeth sadness in men.”

Aghsán
"Aghsán" (plural of Ghusn) is the Arabic word for "Branches". This term is used by Bahá’u’lláh to designate His male descendants. It has particular implications not only for the disposition of endowments but also for the succession of authority following the passing of Bahá’u’lláh (see note 145) and of ‘Abdu’l-Bahá. Bahá’u’lláh, in the Book of His Covenant, appointed ‘Abdu’l-Bahá, His eldest son, as the Centre of His Covenant and the Head of the Faith. ‘Abdu’l-Bahá, in His Will and Testament, appointed Shoghi Effendi, His eldest grandson, as the Guardian and Head of the Faith.
This passage of the Aqdas, therefore, anticipates the succession of chosen Aghsán and thus the institution of the Guardianship and envisages the possibility of a break in their line. The passing of Shoghi Effendi in 1957 precipitated the very situation provided for in this passage, in that the line of Aghsán ended before the Universal House of Justice had been established (see note 67).

the destruction of books
In the Tablet of Ishráqát Bahá’u’lláh, referring to the fact that the Báb had made the laws of the Bayán subject to His sanction, states that He put some of the Báb’s laws into effect “by embodying them in the Kitáb-i-Aqdas in different words”, while others He set aside.
With regard to the destruction of books, the Bayán commanded the Báb’s followers to destroy all books except those that were written in vindication of the Cause and Religion of God. Bahá’u’lláh abrogates this specific law of the Bayán.
As to the nature and severity of the laws of the Bayán, Shoghi Effendi in a letter written on his behalf provides the following comment:

The severe laws and injunctions revealed by the Báb can be properly appreciated and understood only when interpreted in the light of His own statements regarding the nature, purpose and character of His own Dispensation. As these statements clearly reveal, the Bábí­ Dispensation was essentially in the nature of a religious and indeed social revolution, and its duration had therefore to be short, but full of tragic events, of sweeping and drastic reforms. Those drastic measures enforced by the Báb and His followers were taken with the view of undermining the very foundations of Shí­'ih orthodoxy, and thus paving the way for the coming of Bahá’u’lláh. To assert the independence of the new Dispensation, and to prepare also the ground for the approaching Revelation of Bahá’u’lláh, the Báb had therefore to reveal very severe laws, even though most of them were never enforced. But the mere fact that He revealed them was in itself a proof of the independent character of His Dispensation and was sufficient to create such widespread agitation, and excite such opposition on the part of the clergy that led them to cause His eventual martyrdom.

the Mother Book
The term "Mother Book" is generally used to designate the central Book of a religious Dispensation. In the Qur’án and Islamic Hadí­th, the term is used to describe the Qur’án itself. In the Bábí­ Dispensation, the Bayán is the Mother Book, and the Kitáb-i-Aqdas is the Mother Book of the Dispensation of Bahá’u’lláh. Further, the Guardian in a letter written on his behalf has stated that this concept can also be used as a "collective term indicating the body of the Teachings revealed by Bahá’u’lláh". This term is also used in a broader sense to signify the Divine Repository of Revelation.

turn your faces toward Him Whom God hath purposed, Who hath branched from this Ancient Root
Bahá’u’lláh here alludes to ‘Abdu’l-Bahá as His Successor and calls upon the believers to turn towards Him. In the Book of the Covenant, His Will and Testament, Bahá’u’lláh discloses the intention of this verse. He states: “The object of this sacred verse is none other except the Most Mighty Branch.” The “Most Mighty Branch” is one of the titles conferred by Bahá’u’lláh on ‘Abdu’l-Bahá. (See also notes 66 and 184.)

Take heed lest ye be prevented by aught that hath been recorded in the Book from hearkening unto this, the Living Book
The “Book” is the record of the revealed Word of the Manifestations of God. The “Living Book” is a reference to the Person of the Manifestation.
These words contain an allusion to a statement of the Báb in the Persian Bayán about the “Living Book”, which He identifies as Him Whom God will make manifest. In one of His Tablets Bahá’u’lláh Himself states: “The Book of God hath been sent down in the form of this Youth.”
In this verse of the Aqdas, and again in paragraph 168 of the Aqdas, Bahá’u’lláh refers to Himself as the “Living Book”. He cautions the “followers of every other Faith” against seeking “reasons in their Holy Books” for refuting the utterances of the “Living Book”. He admonishes the people not to allow what has been recorded in the “Book” to prevent them from recognising His Station and from holding fast to what is in this new Revelation.

O ye the learned ones in Bahá
Bahá’u’lláh eulogizes the learned among His followers. In the Book of His Covenant, He wrote: “Blessed are the rulers and learned among the people of Bahá.” Referring to this statement, Shoghi Effendi has written:

In this holy cycle the “learned” are, on the one hand, the Hands of the Cause of God, and, on the other, the teachers and diffusers of His Teachings who do not rank as Hands, but who have attained an eminent position in the teaching work. As to the "rulers" they refer to the members of the Local, National and International Houses of Justice. The duties of each of these souls will be determined in the future.

The Hands of the Cause of God were individuals appointed by Bahá’u’lláh and charged with various duties, especially those of protecting and propagating His Faith. In Memorials of the Faithful ‘Abdu’l-Bahá referred to other outstanding believers as Hands of the Cause, and in His Will and Testament He included a provision calling upon the Guardian of the Faith to appoint Hands of the Cause at his discretion. Shoghi Effendi first raised posthumously a number of the believers to the rank of Hands of the Cause, and during the latter years of his life appointed a total of 32 believers from all continents to this position. In the period between the passing of Shoghi Effendi in 1957 and the election of the Universal House of Justice in 1963, the Hands of the Cause directed the affairs of the Faith in their capacity as Chief Stewards of Bahá’u’lláh’s embryonic World Commonwealth (see note 67). In November 1964, the Universal House of Justice determined that it could not legislate to make it possible to appoint Hands of the Cause. Instead, by a decision of the House of Justice in 1968, the functions of the Hands of the Cause in relation to protecting and propagating the Faith were extended into the future by the creation of the Continental Boards of Counsellors, and in 1973 through the establishment of the International Teaching Centre, which has its seat in the Holy Land.
The Universal House of Justice appoints the Counsellor members of the International Teaching Centre and the Continental Counsellors. Members of Auxiliary Boards are appointed by the Continental Counsellors. All these individuals fall within the definition of the “learned” given by Shoghi Effendi in the statement quoted above.

refer ye whatsoever ye understand not in the Book to Him Who hath branched from this mighty Stock
Bahá’u’lláh invests ‘Abdu’l-Bahá with the right of interpreting His holy Writ (see also note 145).