Why jesus let the jews kill him to clean our sin why just he forgive us with out suffer & bloods?

Their hearts were also sealed because of their lack of faith, their gravely slanderous accusation against Mary, (156) and their statement that they murdered Jesus, son of Mary, the Messenger of God, when, in fact, they could not have murdered him or crucified him. They, in fact, murdered someone else by mistake. Even those who disputed (the question of whether or not Jesus was murdered) did not have a shred of evidence. All that they knew about it was mere conjecture. They certainly could not have murdered Jesus. (157) God raised him up to Himself. God is Majestic and All-wise. quranic verse