Deuteronomy 26:1-2

Now when you have come into the land which the Lord is giving you for your heritage, and you have made it yours and are living in it; You are to take a part of the first-fruits of the earth, which you get from the land which the Lord your God is giving you, and put it in a basket, and go to the place marked out by the Lord your God, as the resting-place of his name.