Gird up the loins of your endeavor, O people of Bahá, that haply the tumult of religious dissension and strife that agitateth the peoples of the earth may be stilled, that every trace of it may be completely obliterated. For the love of God, and them that serve Him, arise to aid this most sublime and momentous Revelation. Religious fanaticism and hatred are a world-devouring fire, whose violence none can quench. The Hand of Divine power can, alone, deliver mankind from this desolating affliction....
The utterance of God is a lamp, whose light is these words: Ye are the fruits of one tree, and the leaves of one branch. Deal ye one with another with the utmost love and harmony, with friendliness and fellowship. He Who is the Day Star of Truth beareth Me witness! So powerful is the light of unity that it can illuminate the whole earth. The one true God, He Who knoweth all things, Himself testifieth to the truth of these words.
Exert yourselves that ye may attain this transcendent and most sublime station, the station that can ensure the protection and security of all mankind. This goal excelleth every other goal, and this aspiration is the monarch of all aspirations. So long, however, as the thick clouds of oppression, which obscure the day star of justice, remain undispelled, it would be difficult for the glory of this station to be unveiled to men’s eyes....
Consort with all men, O people of Bahá, in a spirit of friendliness and fellowship. If ye be aware of a certain truth, if ye possess a jewel, of which others are deprived, share it with them in a language of utmost kindliness and good-will. If it be accepted, if it fulfil its purpose, your object is attained. If any one should refuse it, leave him unto himself, and beseech God to guide him. Beware lest ye deal unkindly with him. A kindly tongue is the lodestone of the hearts of men. It is the bread of the spirit, it clotheth the words with meaning, it is the fountain of the light of wisdom and understanding....
CXXXIII: The ordinances of God have been sent...
The ordinances of God have been sent down from the heaven of His most august Revelation. All must diligently observe them. Man’s supreme distinction, his real advancement, his final victory, have always depended, and will continue to depend, upon them. Whoso keepeth the commandments of God shall attain everlasting felicity.
A twofold obligation resteth upon him who hath recognized the Day Spring of the Unity of God, and acknowledged the truth of Him Who is the Manifestation of His oneness. The first is steadfastness in His love, such steadfastness that neither the clamor of the enemy nor the claims of the idle pretender can deter him from cleaving unto Him Who is the Eternal Truth, a steadfastness that taketh no account of them whatever. The second is strict observance of the laws He hath prescribed—laws which He hath always ordained, and will continue to ordain, unto men, and through which the truth may be distinguished and separated from falsehood.