English Standard Version
and you offer to the LORD from the herd or from the flock a food offering or a burnt offering or a sacrifice, to fulfill a vow or as a freewill offering or at your appointed feasts, to make a pleasing aroma to the LORD,

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 ...