Numbers 18:31

Καὶ ἔδεσθε αὐτὸ ἐν παντὶ τόπῳ ὑμεῖς καὶ οἱ οἶκοι ὑμῶν, ὅτι μισθὸς οὗτος ὑμῖν ἐστιν ἀντὶ τῶν λειτουργιῶν ὑμῶν τῶν ἐν τῇ σκηνῇ τοῦ μαρτυρίου.