Complete submission to the will of God.
“I have no will but Thy will, O my Lord, and cherish no desire except Thy desire. From my pen floweth only the summons which Thine own exalted pen hath voiced, and my tongue uttereth naught save what the Most Great Spirit hath itself proclaimed in the kingdom of Thine eternity. I am stirred by nothing else except the winds of Thy will, and breathe no word except the words which, by Thy leave and Thine inspiration, I am led to pronounce.”
-Baha’u'llah, Prayers and Meditations, p. 107