“His feet,”] as we have said above, are the apostles. For that both things in sea and land are trodden under foot by Him, signifies that all things are placed under His feet. Moreover, he calls Him an angel, that is, a messenger, to wit, of the Father; for He is called the Messenger of great counsel. He says also that He cried with a loud voice. The great voice is to tell the words of the Omnipotent God of heaven to men, and to bear witness that after penitence is closed there will be no hope subsequently.