Numbers 18:17

Amplified Bible

But the firstborn of a cow or of a sheep or of a goat you shall not redeem; they are holy [and belong to the Lord]. You shall sprinkle their blood on the altar and shall offer up their fat in smoke as an offering by fire, for a sweet and soothing aroma to the Lord.

Cross References

Exodus 29:16

then you shall kill the ram and you shall take its blood and sprinkle it around the altar [of burnt offering].

Leviticus 17:6

The priest shall sprinkle the blood on the altar of the Lord at the doorway of the Tent of Meeting and offer the fat up in smoke as a sweet and soothing aroma to the Lord.

Numbers 18:16

And their redemption price, from a month old you shall redeem, according to your valuation, for the [fixed] price of five shekels in silver, in accordance with the shekel of the sanctuary, which is twenty gerahs.