The Hidden Words of Bahá'u'lláh
Page 11
 

"31: O SON OF BEING! Bring thyself to account each day ere thou art..."
 
1

O SON OF BEING! Bring thyself to account each day ere thou art summoned to a reckoning; for death, unheralded, shall come upon thee and thou shalt be called to give account for thy deeds.