“Three times a year all your males shall appear before the Lord your God in the place which He chooses: at the Feast of Unleavened Bread, at the Feast of Weeks, and at the Feast of Tabernacles; and they shall not appear before the Lord empty-handed.
then there will be the place where the Lord your God chooses to make His name abide. There you shall bring all that I command you: your burnt offerings, your sacrifices, your tithes, the heave offerings of your hand, and all your choice offerings which you vow to the Lord.
And Moses turned and went down from the mountain, and the two tablets of the Testimony were in his hand. The tablets were written on both sides; on the one side and on the other they were written.