Deuteronomy 14:23
And before the LORD your God, in the place that he will choose, to make his name dwell there, you shall eat the tithe of your grain, of your wine, and of your oil, and the firstborn of your herd and flock, that you may learn to fear the LORD your God always.
Deuteronomy 4:10
how on the day that you stood before the LORD your God at Horeb, the LORD said to me, 'Gather the people to me, that I may let them hear my words, so that they may learn to fear me all the days that they live on the earth, and that they may teach their children so.'
Deuteronomy 12:5-7
But you shall seek the place that the LORD your God will choose out of all your tribes to put his name and make his habitation there. There you shall go,
Deuteronomy 12:17-18
You may not eat within your towns the tithe of your grain or of your wine or of your oil, or the firstborn of your herd or of your flock, or any of your vow offerings that you vow, or your freewill offerings or the contribution that you present,
Deuteronomy 15:19-20
"All the firstborn males that are born of your herd and flock you shall dedicate to the LORD your God. You shall do no work with the firstborn of your herd, nor shear the firstborn of your flock.