16:1-17 The laws for the three yearly feasts are here repeated; that of the Passover, that of the Pentecost, that of Tabernacles; and the general law concerning the people's attendance. Never should a believer forget his low estate of guilt and misery, his deliverance, and the price it cost the Redeemer; that gratitude and joy in the Lord may be mingled with sorrow for sin, and patience under the tribulations in his way to the kingdom of heaven. They must rejoice in their receivings from God, and in their returns of service and sacrifice to him; our duty must be our delight, as well as our enjoyment. If those who were under the law must rejoice before God, much more we that are under the grace of the gospel; which makes it our duty to rejoice evermore, to rejoice in the Lord always. When we rejoice in God ourselves, we should do what we can to assist others also to rejoice in him, by comforting the mourners, and supplying those who are in want. All who make God their joy, may rejoice in hope, for He is faithful that has promised.Every man shall give as he is able,.... The quantity to be given is not fixed in the law, but the wise men appointed it, as observed on Deuteronomy 16:16 but it is left by the Lord to the generosity of the people, only giving this general rule, that they should do according to their ability, and as the Lord had prospered them; see 1 Corinthians 16:2 so Jarchi,"every man that hath many eatables and much goods shall bring many burnt offerings and many peace offerings.''