
Rabanus Maurus
Catena Aurea · Matthäusevangelium 4
And when the Tempter came to Him, he said, If Thou be the Son of God, command that these stones be made bread. But He answered and said, It is written, Man shall not live by bread alone, but by every word that proceedeth out of the mouth of God.
This verse is quoted from Deuteronomy (c. 8:3). Whoso then feeds not on the Word of God, he lives not; as the body of man cannot live without earthly food, so cannot his soul without God’s word. This word is said to proceed out of the mouth of God, where he reveals His will by Scripture testimonies.