Numbers 18:17

New Century Version

“But you must not make a payment for the firstborn ox or sheep or goat. Those animals are holy. Sprinkle their blood on the altar and burn their fat as an offering made by fire. The smell is pleasing to the Lord.

Cross References

Exodus 29:16

Kill it, and take its blood and sprinkle it on all four sides of the altar.

Leviticus 17:6

Then the priest will sprinkle the blood from those animals on the Lord’s altar near the entrance of the Meeting Tent. And he will burn the fat from those animals on the altar, as a smell pleasing to the Lord.

Numbers 18:16

When they are one month old, you must make a payment for them of two ounces of silver, as set by the Holy Place measure.