Wounds.

1 Peter 2v24-25
He himself bore our sins in his body on the tree, that we might die to sin and live to righteousness. By his wounds you have been healed. For you were straying like sheep, but have now returned to the Shepherd and Overseer of your souls.

Christ set the example on the cross taking His life of purity and righteousness as a sacrifice for all and we must look to live that same way. In the way He suffered we too will have to endure but in the end His power and glory will prevail through eternal life with the Father. By His wounds we are healed forever.