GOD'S WORD® Translation
However, he first took the breasts and the right thighs and presented them to the LORD as Moses commanded.

American Standard Version
and the breasts and the right thigh Aaron waved for a wave-offering before Jehovah; as Moses commanded.

Berean Study Bible
but he waved the breasts and the right thigh as a wave offering before the LORD, as Moses had commanded.

Douay-Rheims Bible
Aaron separated their breasts, and the right shoulders, elevating them before the Lord, as Moses had commanded.

English Revised Version
and the breasts and the right thigh Aaron waved for a wave offering before the LORD; as Moses commanded.

King James Bible
And the breasts and the right shoulder Aaron waved for a wave offering before the LORD; as Moses commanded.

World English Bible
and the breasts and the right thigh Aaron waved for a wave offering before Yahweh, as Moses commanded.

Young's Literal Translation
and the breasts, and the right leg hath Aaron waved -- a wave-offering before Jehovah, as He hath commanded Moses.

Leviticus 9:21 Additional Translations ...