Deuteronomy 14:23
And thou shalt eat before the LORD thy God in the place which he shall choose for his name to dwell, the tithe of thy grain, of thy wine, and of thine oil, and the firstborn of thy cows and of thy sheep, that thou may learn to fear the LORD thy God always.
Deuteronomy 4:10
The day that thou didst stand before the LORD thy God in Horeb, when the LORD said unto me, Gather the people together unto me, and I will make them hear my words that they may learn to fear me all the days that they shall live upon the earth and that they may teach their sons.
Deuteronomy 12:5-7
But ye shall seek the place which the LORD your God shall choose out of all your tribes to put his name there for his habitation, and thou shalt go there.
Deuteronomy 12:17-18
Thou may not eat within thy gates the tithe of thy grain or of thy wine or of thy oil or the firstborn of thy cows or of thy sheep nor any of thy vows which thou hast promised nor thy freewill offerings or the heave offerings of thy hands.
Deuteronomy 15:19-20
All the firstborn 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 firstborn of thy bullock nor shear the firstborn of thy sheep.