" ... whoso cherisheth in his heart the love of anyone beside Me, be it to the extent of a grain of mustard seed, shall be unable to gain admittance into My Kingdom."

"Well is it with them who hearken unto the Voice of God, and turn their faces towards His throne to behold a most holy and blessed Vision. For whoso cherisheth in his heart the love of anyone beside Me, be it to the extent of a grain of mustard seed, shall be unable to gain admittance into My Kingdom. To this beareth witness that which adorneth the preamble of the Book of Existence, could ye but perceive it. Say: This is the Day whereon God’s most great favour hath been made manifest. The voice of all who are in the heavens above and on the earth below proclaimeth My Name, and singeth forth My praises, could ye but hear it!

O Temple of Divine Revelation! Sound the trumpet in My Name! O Temple of Divine mysteries! Raise the clarion call of Thy Lord, the Unconditioned, the Unconstrained! O Maid of Heaven! Step forth from the chambers of paradise and announce unto the people of the world: By the righteousness of God! He Who is the Best-Beloved of the worlds—He Who hath ever been the Desire of every perceiving heart, the Object of the adoration of all that are in heaven and on earth, and the Cynosure of the former and the latter generations—is now come!"

-Bahá'u'lláh, The Summons of the Lord of Hosts,Súriy-i-Haykal, pp. 53-54

Van Gogh