These last were probably the very words pronounced by the Bishop in making the sign of the Cross on the forehead, for by Canon 7 of the Second General Council at Antioch (381), converts from heretical sects were to be “sealed or anointed with the holy ointment on the forehead, eyes, nostrils, mouth, and ears.  And in sealing them we say, ‘The seal of the gift of the Holy Ghost.’”