Looking at Jesus, part 2 of 5. What work did Jesus accomplish in his mission to Earth?

One of the mission objectives Jesus accomplished was that he lived a perfect life. He lived the life none of us could ever live. As the bible says in Romans 5:19 ESV his righteous life is given to us. That means God sees our lives as the perfect life of Christ when we put our faith in him. Also see Hebrews 4:15 ESV

The most well-known mission that Jesus accomplished while...