Colossians 2 “9 For in Christ all the fullness of the Deity lives in bodily form, 10 and in Christ you have been brought to fullness. He is the head over every power and authority. 11 In him you were also circumcised with a circumcision not performed by human hands. Your whole self ruled by the flesh was put off when you were circumcised by Christ, 12 having been buried with him in baptism, in which you were also raised with him through your faith in the working of God, who raised him from the dead. 13 When you were dead in your sins and in the uncircumcision of your flesh, God made you alive with Christ. He forgave us all our sins, 14 having canceled the charge of our legal indebtedness, which stood against us and condemned us; he has taken it away, nailing it to the cross.”
Jesus is the Son of God.
He never sinned but He has the full holiness, righteousness, sinless perfection of God in the flesh.
He died for our sins on the cross, forgiving us all sin.
He rose from the dead giving us eternal life.
Everyone who believes in Jesus is forgiven all sin, and is made eternally alive with Christ.
You are made complete in Christ, sinless and perfect like God.
This is not by good deeds but is by faith in the work of Jesus alone on the cross.