May 12

The second Tajallí is to remain steadfast in the Cause of God—exalted be His glory—and to be unswerving in His love. And this can in no wise be attained except through full recognition of Him; and full recognition cannot be obtained save by faith in the blessed words: ‘He doeth whatsoever He willeth.’ Whoso tenaciously cleaveth unto this sublime word and drinketh deep from the living waters of utterance which are inherent therein, will be imbued with such a constancy that all the books of the world will be powerless to deter him from the Mother Book. O how glorious is this sublime station, this exalted rank, this ultimate purpose! 
(Baha’u’llah, ‘Tajalliyat (Effulgences), ‘Tablets of Baha’u’llah revealed after the Kitab-i-Aqdas’)