'Half' in the Bible

And Jesus, answering him, said, A certain man was going down from Jerusalem to Jericho, and he got into the hands of thieves, who took his clothing and gave him cruel blows, and when they went away, he was half dead.

And Zacchaeus, waiting before him, said to the Lord, See, Lord, half of my goods I give to the poor, and if I have taken anything from anyone wrongly, I give him back four times as much.