We have permitted you to read such sciences as are profitable unto you, not such as end in idle disputation
The Bahá’í­ Writings enjoin the acquisition of knowledge and the study of the arts and sciences. Bahá’í­s are admonished to respect people of learning and accomplishment, and are warned against the pursuit of studies that are productive only of futile wrangling.
In His Tablets Bahá’u’lláh counsels the believers to study such sciences and arts as are “useful” and would further “the progress and advancement” of society, and He cautions against sciences which “begin with words and end with words”, the pursuit of which leads to “idle disputation”. Shoghi Effendi, in a letter written on his behalf, likened sciences that "begin with words and end with words" to "fruitless excursions into metaphysical hair-splittings", and, in another letter, he explained that what Bahá’u’lláh primarily intended by such "sciences" are "those theological treatises and commentaries that encumber the human mind rather than help it to attain the truth".

In the Tablet to Abá Badí­', this holy verse hath been revealed: "Verily, We have enjoined on every son to serve his father." Such is the decree which We have set forth in the Book.

He is God, exalted be He, the Lord of majesty and power! The Prophets and Chosen Ones have all been commissioned by the One True God, magnified be His glory, to nurture the trees of human existence with the living waters of uprightness and understanding, that there may appear from them that which God hath deposited within their inmost selves. As may be readily observed, each tree yieldeth a certain fruit, and a barren tree is but fit for fire. The purpose of these Educators, in all they said and taught, was to preserve man’s exalted station. Well is it with him who in the Day of God hath laid fast hold upon His precepts and hath not deviated from His true and fundamental Law. The fruits that best befit the tree of human life are trustworthiness and godliness, truthfulness and sincerity; but greater than all, after recognition of the unity of God, praised and glorified be He, is regard for the rights that are due to one’s parents. This teaching hath been mentioned in all the Books of God, and reaffirmed by the Most Exalted Pen. Consider that which the Merciful Lord hath revealed in the Qur’án, exalted are His words: "Worship ye God, join with Him no peer or likeness; and show forth kindliness and charity towards your parents . . ." Observe how loving-kindness to one’s parents hath been linked to recognition of the one true God! Happy they who are endued with true wisdom and understanding, who see and perceive, who read and understand, and who observe that which God hath revealed in the Holy Books of old, and in this incomparable and wondrous Tablet.