Numbers 35:27

καὶ εὕρῃ αὐτὸν ὁ ἀγχιστεύων τὸ αἷμα ἔξω τῶν ὁρίων τῆς πόλεως καταφυγῆς αὐτοῦ καὶ φονεύσῃ ὁ ἀγχιστεύων τὸ αἷμα τὸν φονεύσαντα οὐκ ἔνοχός ἐστιν