You shall not delay to offer the first of your ripe produce and your juices. The firstborn of your sons you shall give unto Me.

He shall not substitute it nor exchange it, good for bad or bad for good; and if he at all exchanges beast for beast, then both it and the one exchanged for it shall be holy.

Nevertheless no devoted thing that a man may devote unto Jehovah of all that he has, both man and beast, or the field of his possession, shall be sold or redeemed; every devoted thing is set apart, holy, unto Jehovah.

He shall not inquire whether it is good or bad, nor shall he exchange it; and if he makes a change to exchange it, then both it and the one exchanged for it shall be holy; it shall not be redeemed.

And this contribution of land that is offered shall be to them a thing set apart, holy, by the border of the Levites.

The priest shall wave them with the bread of the firstfruits as a wave offering before Jehovah, with the two lambs. They shall be holy unto Jehovah for the priest.

If it is an animal that men may bring as an offering unto Jehovah, all that anyone gives unto Jehovah shall be holy.

And concerning the tithe of the herd or the flock, of whatever passes under the rod, the tenth one shall be holy unto Jehovah.

Will a man rob God? Yet you have robbed Me. But you say, How have we robbed You? In the tithe and the offering.

Bring all the tithe into the storehouse, so that there may be food in My house, and test Me now with this, says Jehovah of Hosts, whether I will not open the windows of heaven for you and pour out a blessing until there is not enough room to store it.