“Three times a year all your men must come to meet with the Lord your God at the special place he will choose. They must come for the Festival of Unleavened Bread, the Festival of Harvest, and the Festival of Shelters. Everyone who comes to meet with the Lord must bring a gift.
Then the Lord your God will choose a place that will be the home for his name. You must bring everything I command you to that place. Bring your burnt offerings, your sacrifices, one-tenth of your crops and animals, your special gifts, and any gifts that you promised to give to the Lord.
Then Moses went down the mountain. He had the two stone tablets with the agreement on them. The commandments were written on both sides of the stone, front and back.