Reuben answered them, saying, "Didn't I tell you, saying, 'Don't sin against the child,' and you wouldn't listen? Therefore also, behold, his blood is required."
TSK
TSK · Genesis 9:5
Treasury of Scripture Knowledge references in WEB.
"One who strikes a man so that he dies shall surely be put to death,
"'You shall not go up and down as a slanderer among your people. "'You shall not endanger the life of your neighbor. I am Yahweh.
He who kills an animal shall make it good; and he who kills a man shall be put to death.
If he struck him with a stone in the hand, by which a man may die, and he died, he is a murderer: the murderer shall surely be put to death.
or in enmity struck him with his hand, so that he died; he who struck him shall surely be put to death; he is a murderer: the avenger of blood shall put the murderer to death, when he meets him.
But if any man hates his neighbor, and lies in wait for him, and rises up against him, and strikes him mortally so that he dies, and he flees into one of these cities;
If one be found slain in the land which Yahweh your God gives you to possess it, lying in the field, and it isn't known who has struck him;
Do therefore according to your wisdom, and don't let his gray head go down to Sheol in peace.
His servants conspired against him, and put him to death in his own house.
For he who avenges blood remembers them. He doesn't forget the cry of the afflicted.
He made from one blood every nation of men to dwell on all the surface of the earth, having determined appointed seasons, and the boundaries of their dwellings,