For the priests
And thou shalt make them linen breeches to cover their nakedness; from the loins even unto the thighs they shall reach: (Exodus 28:42)
And a mitre of fine linen, and goodly bonnets of fine linen, and linen breeches of fine twined linen, (Exodus 39:28)
And the priest shall put on his linen garment, and his linen breeches shall he put upon his flesh, and take up the ashes which the fire hath consumed with the burnt offering on the altar, and he shall put them beside the altar. (Leviticus 6:10)
He shall put on the holy linen coat, and he shall have the linen breeches upon his flesh, and shall be girded with a linen girdle, and with the linen mitre shall he be attired: these are holy garments; therefore shall he wash his flesh in water, and so put them on. (Leviticus 16:4)
They shall have linen bonnets upon their heads, and shall have linen breeches upon their loins; they shall not gird themselves with any thing that causeth sweat. (Ezekiel 44:18)