Exodus 30:19

καὶ νίψεται Ἀαρὼν καὶ οἱ υἱοὶ αὐτοῦ ἐξ αὐτοῦ τὰς χεῖρας καὶ τοὺς πόδας ὕδατι.

and Aaron and his sons shall wash from it their hands and their feet with water.

ורחצו אהרן ובניו ממנו את־ידיהם ואת־רגליהם׃