O Lord our God, in Whom we believe and upon Whose Name we call more than any other name: grant relief to our souls and bodies as we go to sleep. Keep us from every fantasy and dark pleasure. Halt the rushing of passions and quench the fiery arousals of the flesh. Grant us to live chastely in word and deed. Having embraced a virtuous life, may we not fall away from Thy promised blessings, for blessed art Thou for ever. Amen.