God does not need your perfection. God needs your obedience.

For we are his workmanship, created in Christ Jesus for good works. - Ephesians 2:10

Be doers of the word, and not hearers only. - James 1:22

For we are God’s handiwork, created in Christ Jesus to do good works, which God prepared in advance for us to do. - Ephesians 2:10