When is anyone completly sanctified?
Justification is instant.
But becoming like Jesus (perfect) is the work of Jesus in us.
The righteousness of Christ, is imputed and imparted, without which we would have no hope of salvation
First, there is the imputed righteousness of Christ, which is what Jesus has done for us, the righteousness that covers us and that is our title to heaven (justification). Second, there is the imparted righteousness of Christ, which is what He does in us, through the Holy Spirit, to mold us into His image (sanctification).
Jesus is continuing to shape and mold me and i don't think I'm going to be perfect anytime soon.