Are you intentionally confusing the teachings of Christ or are you simply confused? Sharia law? Jesus? How is it that you're not familiar with the teachings but seem to profess your own authority in knowledge?
8:4 They say unto him, Master, this woman was taken in adultery, in the very act.
8:5 Now Moses in the law commanded us, that such should be stoned: but what sayest thou?
8:6 This they said, tempting him, that they might have to accuse him. But Jesus stooped down, and with his finger wrote on the ground, as though he heard them not.
8:7 So when they continued asking him, he lifted up himself, and said unto them, He that is without sin among you, let him first cast a stone at her.
You should be familiar with the rest.