Leviticus 6:10 in the King James Version
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.
Context
9 “Command Aaron and his sons, saying, ‘This is the law of the burnt offering: the burnt offering shall be on the hearth on the altar all night until the morning; and the fire of the altar shall be kept burning on it.
10 The priest shall put on his linen garment, and he shall put on his linen trousers upon his body; and he shall remove the ashes from where the fire has consumed the burnt offering on the altar, and he shall put them beside the altar.
11 He shall take off his garments, and put on other garments, and carry the ashes outside the camp to a clean place.