The Lord knew the thoughts of the Devil, that he sought to tempt Him; he had heard that Christ had been born into this world with the preaching of Angels, the witness of shepherds, the inquiry of the Magi, and the testimony of John. Thus the Lord proceeded against him, not as God, but as man, or rather both as God and man. For in forty days of fasting not to have been “an hungred” was not as man; to be ever “an hungred” was not as God. He was “an hungred” then that the God might not be certainly manifested, and so the hopes of the Devil in tempting Him be extinguished, and His own victory hindered.
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).