Numbers 15:3

and will make an offering by fire to Yahweh—a burnt offering, or a sacrifice, to accomplish a vow, or as a free will offering, or in your set feasts, to make a pleasant aroma to Yahweh, of the herd, or of the flock—

And will make an offering by fire unto the LORD, a burnt offering, or a sacrifice in performing a vow, or in a freewill offering, or in your solemn feasts, to make a sweet savour unto the LORD, of the herd, or of the flock: