Thou shalt set apart all that openeth the womb for the Lord, and all that is first brought forth of thy cattle. Whatsoever thou shalt have of the male sex, thou shalt consecrate to the Lord.
And the firstfruits of all the firstborn, and all the libations of all things that are offered, shall be the priest's: and you shall give the firstfruits of your meats to the priest, that he may return a blessing upon thy house.
And the firstborn of our sons, and of our cattle, as it is written in the law, and the firstlings of our oxen, and of our sheep, to be offered in the house of our God, to the priests who minister in the house of our God.