Nor let it trouble us that Matthew says, that he who addressed this question to the Lord tempted Him; for it may be that though he came as a tempter, yet he was corrected by the answer of the Lord. Or at all events, we must not look upon the temptation as evil, and done with the intention of deceiving an enemy, but rather as the caution of a man who wished to try a thing unknown to him.
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).
Also cites: de Con. Evan, ii, 73