Deuteronomy 14:23
And you shall eat before Jehovah your God in the place which He shall choose to place His name there, the tithe of your grain, of your wine, and of your oil, and the first-born of your herds and of your flocks, so that you may learn to fear Jehovah your God always.
Deuteronomy 4:10
Remember the day that you stood before Jehovah your God in Horeb, when Jehovah said to me, Gather the people to Me, and I will make them hear My Words so that they may learn to fear Me all the days that they shall live upon the earth, and they may teach their sons.
Deuteronomy 12:5-7
But you shall seek to the place which Jehovah your God shall choose out of all your tribes to put His name there, even to His dwelling place you shall seek, and there you shall come.
Deuteronomy 12:17-18
You may not eat inside your gates the tithe of your grain or of your wine or of your oil, or the first-born of your herds or of your flock, or any of your vows which you vow, or your free-will offerings or the heave offering of your hand.
Deuteronomy 15:19-20
All the first-born males that come from your herd and from your flock, you shall set apart to Jehovah your God. You shall do no work with the first-born of your bull, nor shear the first-born of your sheep.