New Living Translation
you will offer special gifts as a pleasing aroma to the LORD. These gifts may take the form of a burnt offering, a sacrifice to fulfill a vow, a voluntary offering, or an offering at any of your annual festivals, and they may be taken from your herds of cattle or your flocks of sheep and goats.

American Standard Version
and will make an offering by fire unto Jehovah, a burnt-offering, or a sacrifice, to accomplish a vow, or as a freewill-offering, or in your set feasts, to make a sweet savor unto Jehovah, of the herd, or of the flock;

Berean Study Bible
and you present an offering made by fire to the LORD from the herd or flock to produce a pleasing aroma to the LORD—either a burnt offering or a sacrifice, for a special vow or freewill offering or appointed feast—

Douay-Rheims Bible
And shall make an offering to the Lord, for a holocaust, or a victim, paying your vows, or voluntarily offering gifts, or in your solemnities burning a sweet savour unto the Lord, of oxen or of sheep:

English Revised Version
and will make an offering by fire unto the LORD, a burnt offering, or a sacrifice, to accomplish a vow, or as a freewill offering, or in your set feasts, to make a sweet savour unto the LORD, of the herd, or of the flock:

King James Bible
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:

World English Bible
and will make an offering by fire to Yahweh, a burnt offering, or a sacrifice, to accomplish a vow, or as a freewill offering, or in your set feasts, to make a pleasant aroma to Yahweh, of the herd, or of the flock;

Young's Literal Translation
then ye have prepared a fire-offering to Jehovah, a burnt-offering, or a sacrifice, at separating a vow or free-will-offering, or in your appointed things, to make a sweet fragrance to Jehovah, out of the herd, or out of the flock.

Numbers 15:3 Additional Translations ...