Галатам 6:7

God is not mocked--The Greek verb is, literally, to sneer with the nostrils drawn up in contempt. God does not suffer Himself to be imposed on by empty words: He will judge according to works, which are seeds sown for eternity of either joy or woe. Excuses for illiberality in God's cause (Gal 6:6) seem valid before men, but are not so before God (Psa 50:21). soweth--especially of his resources (Co2 9:6). that--Greek, "this"; this and nothing else. reap--at the harvest, the end of the world (Mat 13:39).

This chapter chiefly consists of two parts. In the former the apostle gives us several plain and practical directions, which more especially tend to instruct Christians in their duty to one another, and to promote the communion of saints in love (Gal 6:1-10). In the latter he revives the main design of the epistle, which was to fortify the Galatians against the arts of their judaizing teachers, and confirm them in the truth and liberty of the gospel, for which purpose he, I. Gives them the true character of these teachers, and shows them from what motives, and with what views, they acted (Gal 6:11-14). And, II. On the other hand he acquaints them with his own temper and behaviour. From both these they might easily see how little reason they had to slight him, and to fall in with them. And then he concludes the epistle with a solemn benediction.

6:7 you cannot mock the justice of God: God cannot be fooled by spiritual pretenses. All people will harvest the consequences of their actions (what you plant; see also Job 4:8; Ps 126:5; Prov 22:8; Hos 8:7; 10:12-15; Luke 19:21-23; 1 Cor 3:12-15; 9:11; 2 Cor 9:6).