Parallel
Deuteronomy 13:9
Swete's Septuagint · Berean Standard Bible
ἀναγγέλλων ἀναγγελεῖς περὶ αὐτοῦ, αἱ χεῖρές σου ἔσονται ἐπ’ αὐτὸν ἐν πρώτοις ἀποκτεῖναι αὐτόν, καὶ αἱ χεῖρες παντὸς τοῦ λαοῦ ἐπ’ ἐσχάτῳ·
Instead, you must surely kill him. Your hand must be the first against him to put him to death, and then the hands of all the people.