"Consort with all religions with amity and concord, that they may inhale from you the sweet fragrance of God."

"Consort with all religions with amity and concord, that they may inhale from you the sweet fragrance of God. Beware lest amidst men the flame of foolish ignorance overpower you. All things proceed from God and unto Him they return. He is the source of all things and in Him all things are ended."

-Bahá'u'lláh, The Kitáb-i-Aqdas, p. 72

"“Should ye attain the presence of Him Whom We shall make manifest, beseech ye God, in His bounty, to grant that He might deign to seat Himself upon your couches ..."

"Call then to mind these words which have streamed forth, in tribute to this Revelation, from the Pen of Him Who was My Herald, and consider what the hands of the oppressors have wrought throughout My days. Truly they are numbered with the lost. He said: “Should ye attain the presence of Him Whom We shall make manifest, beseech ye God, in His bounty, to grant that He might deign to seat Himself upon your couches, for that act in itself would confer upon you matchless and surpassing honour. Should He drink a cup of water in your homes, this would be of greater consequence for you than your proffering unto every soul, nay unto every created thing, the water of its very life. Know this, O ye My servants!”

Such are the words with which My Forerunner hath extolled My Being, could ye but understand. ...
"

-Bahá'u'lláh, The Kitáb-i-Aqdas, p. 67

“Verily, there is no God but Me, the Most Excellent, the All-Praised.”

"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."

 -Bahá'u'lláh, The Kitáb-i-Aqdas, pp. 66-67

"We have assigned to every end a means for its accomplishment ..."

"Promote ye the development of the cities of God and His countries, and glorify Him therein in the joyous accents of His well-favoured ones. In truth, the hearts of men are edified through the power of the tongue, even as houses and cities are built up by the hand and other means. We have assigned to every end a means for its accomplishment; avail yourselves thereof, and place your trust and confidence in God, the Omniscient, the All-Wise."

-Bahá'u'lláh, The Kitáb-i-Aqdas, p. 77

"We have rent the veils asunder. Beware lest ye shut out the people by yet another veil."

"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."

-Bahá'u'lláh, The Kitáb-i-Aqdas, p. 79

“He shall not be asked of His doings”

"Blessed is the man that hath acknowledged his belief in God and in His signs, and recognized that “He shall not be asked of His doings”. Such a recognition hath been made by God the ornament of every belief and its very foundation. Upon it must depend the acceptance of every goodly deed. Fasten your eyes upon it, that haply the whisperings of the rebellious may not cause you to slip."

-Bahá'u'lláh, The Kitáb-i-Aqdas, p. 77

"By God, this is the arena of insight and detachment, of vision and upliftment ..."

"This is not a Cause which may be made a plaything for your idle fancies, nor is it a field for the foolish and faint of heart. By God, this is the arena of insight and detachment, of vision and upliftment, where none may spur on their chargers save the valiant horsemen of the Merciful, who have severed all attachment to the world of being. These, truly, are they that render God victorious on earth, and are the dawning-places of His sovereign might amidst mankind."

-Bahá'u'lláh, The Kitáb-i-Aqdas, p. 84