Parallel
Ezekiel 44:17
Brenton's English Septuagint · Berean Standard Bible
And it shall come to pass when they enter the gates of the inner court, [that] they shall put on linen robes; and they shall not put on woollen garments when they minister at the gate of the inner court.
When they enter the gates of the inner court, they are to wear linen garments; they must not wear anything made of wool when they minister at the gates of the inner court or inside the temple.