Ezekiel 44:17
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.
Berean Standard Bible
And it shall come to pass, that when they enter in at the gates of the inner court, they shall be clothed with linen garments; and no wool shall come upon them, whiles they minister in the gates of the inner court, and within.
“‘“It will be that when they enter in at the gates of the inner court, they shall be clothed with linen garments. No wool shall come on them while they minister in the gates of the inner court, and within.