LXX Num 19:22

καὶ παντὸς οὗ ἐὰν ἅψηται αὐτοῦ ὁ ἀκάθαρτος, ἀκάθαρτον ἔσται, κοὶ ἡ ψυχὴ ἡ ἁπτομένη ἀκάθαρτος ἔσται ἕως εσπερας.

Anything the unclean person touches will become unclean, and anyone who touches it will be unclean until evening.”