TSK · Numbers 18:12

The first of the first fruits of your ground you shall bring into the house of Yahweh your God. "You shall not boil a young goat in its mother's milk.

As an offering of firstfruits you shall offer them to Yahweh: but they shall not ascend for a pleasant aroma on the altar.

You shall bring out of your habitations two loaves of bread for a wave offering made of two tenth parts of an ephah of fine flour. They shall be baked with yeast, for first fruits to Yahweh.

then it shall be that when you eat of the bread of the land, you shall offer up a wave offering to Yahweh.

that 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.

As soon as the commandment came abroad, the children of Israel gave in abundance the first fruits of grain, new wine, and oil, and honey, and of all the increase of the field; and the tithe of all things brought they in abundantly.