This is why reading the New Testament is important.
We are not here for morality. We are hear to reconnect with God.
God is sometimes strange to our way of thinking. But our business on this world is to be in a relationship.
The Pharisees tried to be moral. But if you'll notice, despite trying to live up to about 612 or so rules, they managed to ignore the bigger laws of justice and mercy.
The New Testament rejects this standard, going so far as to say that the law is a curse.