You shall not keep back the firstfruits of your threshing floor and press. The firstborn of your sons you shall give unto Me.

He shall not change it, a good for a bad, or a bad for a good; and if he shall change it, a beast for a beast, it and the substitute shall be holy.

And every dedicated thing which a man shall dedicate to the Lord of all that he has, whether man or beast, or of the field of his possession, he shall not sell it, nor redeem it: every devoted thing shall be most holy to the Lord.

You shall not change a good for a bad, or a bad for a good; and if you should at all change it, its equivalent also shall be holy, it shall not be redeemed.

And the firstfruits shall be given to them out of the firstfruits of the land, [even] a most holy portion from the borders of the Levites.

And the priest shall place them with the loaves of the firstfruits an offering before the Lord with the two lambs, they shall be holy to the Lord they shall belong to the priest that brings them.

And if it be from the cattle that are offered as a gift to the Lord, whoever shall offer one of these to the Lord, it shall be holy.

And every tithe of oxen, and of sheep, and whatsoever may come in numbering under the rod, the tenth shall be holy to the Lord.

Will a man insult God? For you insult Me. But you say, How have we insulted You? In that the tithes and firstfruits are with you [still].

The year is completed, and you have brought all the produce into the storehouses; but there shall be the plunder thereof in its house: return now on this behalf, says the Lord Almighty, [see] if I will not open to you the torrents of heaven, and pour out My blessing upon you, until you are satisfied.