Jesus was wounded for our transgressions  -  Isaiah 53:5

But he was wounded for our transgressions, he was bruised for our iniquities: the chastisement of our peace was upon him; and with his stripes we are healed.

Jesus was not wounded for His transgressions, bruised for His iniquities, He did not need peace, or had to receive stripes, so that He could receive healing due to sin. He did all of this for us. Jesus is the sinless God, who suffered and died for sinful mankind.