Parallel
Exodus 9:10
Rahlfs Septuagint (1935) · Berean Standard Bible
καὶ ἔλαβεν τὴν αἰθάλην τῆς καμιναίας ἐναντίον Φαραω καὶ ἔπασεν αὐτὴν Μωυσῆς εἰς τὸν οὐρανόν καὶ ἐγένετο ἕλκη φλυκτίδες ἀναζέουσαι ἐν τοῖς ἀνθρώποις καὶ ἐν τοῖς τετράποσιν
So they took soot from the furnace and stood before Pharaoh. Moses tossed it into the air, and festering boils broke out on man and beast.