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1It shall be, when you are come in to the land which Yahweh your God gives you for an inheritance, and possess it, and dwell therein, 2that you shall take of the first of all the fruit of the ground, which you shall bring in from your land that Yahweh your God gives you; and you shall put it in a basket, and shall go to the place which Yahweh your God shall choose, to cause his name to dwell there. 3You shall come to the priest who shall be in those days, and tell him, I profess this day to Yahweh your God, that I am come to the land which Yahweh swore to our fathers to give us. 4The priest shall take the basket out of your hand, and set it down before the altar of Yahweh your God.
Deuteronomy 26:1-4 (WEB)