Jerome

And when they enter the gates of the inner court, they shall be clothed with linen garments (or robes); they shall not wear anything made of wool (or they shall not wear garments made of wool) when they minister at the gates of the inner court and inside. Linen turbans shall be on their heads (or they shall have linen turbans on their heads) and linen undergarments shall be around their waists, and they shall not be bound in sweat (or forced). …

Commentary on Ezekiel ↗