Deuteronomy 12:18

18 But before the Lord thy God thou shalt eat it, in the place which the Lord thy God shall choose for himself, thou, and thy son, and thy daughter, thy man-servant, and thy maid-servant, and the stranger that is within thy gates; and thou shalt rejoice before the Lord thy God, on whatsoever thou shalt lay thine hand.

Deuteronomy 12:18 Meaning and Commentary

Deuteronomy 12:18

But thou must eat them before the Lord thy God, in the place
which the Lord thy God shall choose
Which may be said to be eaten before him, being eaten in the place where his sanctuary stood, in which he dwelt:

thou, and thy son, and thy daughter, and thy manservant, and thy
maidservant, and the Levite that is within thy gates;
who were all to come with him to this place; (See Gill on Deuteronomy 12:12)

and thou shalt rejoice before the Lord thy God in all that thou puttest
thine hand unto;
cheerfully make and keep this feast in the manner directed to, rejoicing with his family and his friends, with the Levites and with the poor, expressing his thankfulness to God for his blessing on his labour.

Deuteronomy 12:18 In-Context

16 Only ye shall not eat the blood; ye shall pour it out on the ground as water.

17 Thou shalt not be able to eat in thy cities the tithe of thy corn, and of thy wine, and of thine oil, the first-born of thine herd and of thy flock, and all vows as many as ye shall have vowed, and your thank-offerings, and the first-fruits of thine hands.

18 But before the Lord thy God thou shalt eat it, in the place which the Lord thy God shall choose for himself, thou, and thy son, and thy daughter, thy man-servant, and thy maid-servant, and the stranger that is within thy gates; and thou shalt rejoice before the Lord thy God, on whatsoever thou shalt lay thine hand.

19 Take heed to thyself that thou do not desert the Levite all the time that thou livest upon the earth.

20 And if the Lord thy God shall enlarge thy borders, as he said to thee, and thou shalt say, I will eat flesh; if thy soul should desire to eat flesh, thou shalt eat flesh according to all the desire of thy soul.