The same Spirit of Jehovah God was given to the Lord Jesus without measure and He was empowered through the anointing of the Holy Spirit while divine grace gifts were given to Him in order to preach to the poor, mend the brokenhearted, set at liberty those who are held bound, deliver those who are held captive and declare the year of the Lord’s jubilee. Jesus came strictly as a faithful witness testifying of God the Father.
Among other things the Lord Jesus came to do is to gets souls won into the Kingdom of God. All Christians have been called and assigned the same task that Jesus came to do on earth. His Cross made this possible.
Nobody will die for the Sin of man on the Cross again but we all have been assigned the works that came as a result of His triumph on the Cross. We are witness to His Works.