Ezekiel 44:18

18 They shall have linen turbans on their heads, and linen undergarments on their loins; they shall not bind themselves with anything that causes sweat.

Ezekiel 44:18 In-Context

16 It is they who shall enter my sanctuary, it is they who shall approach my table, to minister to me, and they shall keep my charge.
17 When they enter the gates of the inner court, they shall wear linen vestments; they shall have nothing of wool on them, while they minister at the gates of the inner court, and within.
18 They shall have linen turbans on their heads, and linen undergarments on their loins; they shall not bind themselves with anything that causes sweat.
19 When they go out into the outer court to the people, they shall remove the vestments in which they have been ministering, and lay them in the holy chambers; and they shall put on other garments, so that they may not communicate holiness to the people with their vestments.
20 They shall not shave their heads or let their locks grow long; they shall only trim the hair of their heads.
New Revised Standard Version Bible, copyright 1989, Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.