Thomas Aquinas

“ Further, all those who work miracles by invoking the divine name look for an effect due to God's power alone. Therefore, if the temptation of God consisted in such like deeds, all who work miracles would tempt God. ”

“ I answer that, Properly speaking, to tempt is to test the person tempted. Now we put a person to the test by words or by deeds. By words, that we may find out whether he knows what we ask, or whether he can and will grant it: by deeds, when, by what we do, we probe another's prudence, will or power. Either of these may happen in two ways. First, openly, as when one declares oneself a tempter: thus Samson (Judges 14:12) proposed a riddle to the Philistines in order to tempt them. ”

“ Hence there was a motive of urgency to pay it, through the obligation of the Law, and also a motive of usefulness, as stated in the text quoted---"that there may be meat in God's house": wherefore they did not tempt God by paying tithes. The words that follow, "and try Me," are not to be understood causally, as though they had to pay tithes in order to try if "God would open the flood-gates of heaven," but consecutively, because, to wit, if they paid tithes, they would prove by experience the favors which God would shower upon them. ”

“ Accordingly, man tempts God sometimes by words, sometimes by deeds. Now we speak with God in words when we pray. Hence a man tempts God explicitly in his prayers when he asks something of God with the intention of probing God's knowledge, power or will. He tempts God explicitly by deeds when he intends, by whatever he does, to experiment on God's power, good will or wisdom. ”

“ But He will tempt God implicitly, if, though he does not intend to make an experiment on God, yet he asks for or does something which has no other use than to prove God's power, goodness or knowledge. ”

“ And though this implicit temptation would seem to arise from presumption or indiscretion, yet the very fact that a man behaves presumptuously and without due care in matters relating to God implies irreverence towards Him. ”

“ Again this is sometimes done explicitly, as when anyone intends, by word or deed, to put some person to the test; and sometimes implicitly, when, to wit, though he does not intend to test a person, yet that which he does or says can seemingly have no other purpose than putting him to a test. ”