Matthew 6:24

No man can serve--The word means to "belong wholly and be entirely under command to." two masters: for either he will hate the one, and love the other; or else he will hold to the one, and despise the other--Even if the two masters be of one character and have but one object, the servant must take law from one or the other: though he may do what is agreeable to both, he cannot, in the nature of the thing, be servant to more than one. Much less if, as in the present case, their interests are quite different, and even conflicting. In this case, if our affections be in the service of the one--if we "love the one"--we must of necessity "hate the other"; if we determine resolutely to "hold to the one," we must at the same time disregard, and (if he insist on his claims upon us) even "despise the other." Ye cannot serve God and mammon--The word "mamon"--better written with one m--is a foreign one, whose precise derivation cannot certainly be determined, though the most probable one gives it the sense of "what one trusts in." Here, there can be no doubt it is used for riches, considered as an idol master, or god of the heart. The service of this god and the true God together is here, with a kind of indignant curtness, pronounced impossible. But since the teaching of the preceding verses might seem to endanger our falling short of what is requisite for the present life, and so being left destitute, our Lord now comes to speak to that point.

Christ having, in the former chapter, armed his disciples against the corrupt doctrines and opinions of the scribes and Pharisees, especially in their expositions of the law (that was called their leaven, Mat 16:12), comes in this chapter to warn them against their corrupt practices, against the two sins which, though in their doctrine they did not justify, yet in their conversation they were notoriously guilty of, and so as even to recommend them to their admirers: these were hypocrisy and worldly-mindedness, sins which, of all others, the professors of religion need most to guard against, as sins that most easily beset those who have escaped the grosser pollutions that are in the world through lust, and which are therefore highly dangerous. We are here cautioned, I. Against hypocrisy; we must not be as the hypocrites are, nor do as the hypocrites do. 1. In the giving of alms (Mat 6:1-4). 2. In prayer (Mat 6:5-8). We are here taught what to pray for, and how to pray (Mat 6:9-13); and to forgive in prayer (Mat 6:14, Mat 6:15). 3. In fasting (Mat 6:16-18). II. Against worldly-mindedness, 1. In our choice, which is the destroying sin of hypocrites (Mat 6:19-24). 2. In our cares, which is the disquieting sin of many good Christians (Mat 6:25-34).

6:24 The term for money (traditionally mammon) is an Aramaic term for profits or material possessions. Since God tolerates no rivals, Jesus repeatedly warns of the danger of accumulating riches (13:22; 19:16-30; 26:14-16; 27:3-10; 28:11-15), which can be an idol (see Eph 5:5; Col 3:5). We must trust God to meet our needs (Matt 4:3-4; 6:8, 11, 25-34; 7:7-11; 10:9-14; 14:15-21; 15:32-38), and the community of disciples is to be mutually supportive (6:2-4; 10:40-42; 19:21; 23:23-24; 25:31-46; 26:6-13; 27:57-61).