when he saw the wind] Perceived it, by hearing and feeling; for winde cannot be seen. It may be a secret reproof of Peter, for taking his eyes off from Christ, and looking on the great waves raised by the wind, which might occasion his forgetfulnesse of Christs power, and the weaknesse of his faith, which was the cause of his beginning to sink. boistrous] Or, strong. Lord, save me] By faith Peter trod under feet the seas, yet needed he Christs help in distresse, for all that.