'Guilty' in the Bible

"Tell the Israelites, 'When a man or a woman commits any sin that people commit, thereby breaking faith with the Lord, and that person is found guilty,

The Lord is slow to anger and abounding in loyal love, forgiving iniquity and transgression, but by no means clearing the guilty, visiting the iniquity of the fathers on the children until the third and fourth generations.'

and the avenger of blood finds him outside the borders of the town of refuge, and the avenger of blood kills the slayer, he will not be guilty of blood,

Moreover, you must not accept a ransom for the life of a murderer who is guilty of death; he must surely be put to death.