Deuteronomy 15:20
“Thou shalt eat it before the Lord thy God year by year in the place which the Lord shall choose, thou and thy household.”
It shall not seem hard unto thee, when thou sendest him away free from thee; for he hath been worth a double hired servant to thee, in serving thee six years: and the Lord thy God shall bless thee in all that thou doest.
All the firstling males that come of thy herd and of thy flock thou shalt sanctify unto the Lord thy God: thou shalt do no work with the firstling of thy bullock, nor shear the firstling of thy sheep.
Thou shalt eat it before the Lord thy God year by year in the place which the Lord shall choose, thou and thy household.
And if there be any blemish therein, as if it be lame, or blind, or have any ill blemish, thou shalt not sacrifice it unto the Lord thy God.
Thou shalt eat it within thy gates: the unclean and the clean person shall eat it alike, as the roebuck, and as the hart.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“And there ye shall eat before the Lord your God, and ye shall rejoice in all that ye put your hand unto, ye and your households, wherein the Lord thy God hath blessed thee.”
“Then there shall be a place which the Lord your God shall choose to cause his name to dwell there; thither shall ye bring all that I command you; your burnt offerings, and your sacrifices, your tithes, and the heave offering of your hand, and all your choice vows which ye vow unto the Lord:”
“But thou must eat them before the Lord thy God in the place which the Lord thy God shall choose, thou, and thy son, and thy daughter, and thy manservant, and thy maidservant, and the Levite that is within thy gates: and thou shalt rejoice before the Lord thy God in all that thou puttest thine hands unto.”
“And thou shalt eat before the Lord thy God, in the place which he shall choose to place his name there, the tithe of thy corn, of thy wine, and of thine oil, and the firstlings of thy herds and of thy flocks; that thou mayest learn to fear the Lord thy God always.”
“But unto the place which the Lord your God shall choose out of all your tribes to put his name there, even unto his habitation shall ye seek, and thither thou shalt come:”