Parallel
Numbers 35:17
Rahlfs Septuagint (1935) · Berean Standard Bible
ἐὰν δὲ ἐν λίθῳ ἐκ χειρός ἐν ᾧ ἀποθανεῖται ἐν αὐτῷ πατάξῃ αὐτόν καὶ ἀποθάνῃ φονευτής ἐστιν θανάτῳ θανατούσθω ὁ φονευτής
Or if anyone has in his hand a stone of deadly size, and he strikes and kills another, he is a murderer; the murderer must surely be put to death.