Some people think they’re all set once they’re born again.
They forget about growing up.
My children, for whom I am again in the pains of childbirth until Christ is formed in you. Galatians 4:19
But we all, with unveiled face, beholding as in a mirror the glory of the Lord, are being transformed into the same image from glory to glory, just as by the Spirit of the Lord. 2 Corinthians 3:18
The way is simple: Listen to the leading of Christ to the point that you see the body of Christ and your call and yield to His Spirit to the point that God does His works through you by His grace.
God leads you, giving you a vision of hope that shows who you are in Christ and how you fit into the body of Christ. You see Christ in each member. If you receive it, God’s faith comes to you, and faith gives you authority. When faith comes, you have access to God’s grace, God’s gift of righteousness. If you receive it, God says His words and does His acts through you, planting the Seed of the Word of God into the garden of your hear and transfiguring you from one level of glory to the next. The Word of God is Christ Himself, the Light, and the Light dispels the darkness of the fleshly mind. This progress from glory to glory will continue to transfigure you from Light to greater Light until the culmination; the manifestation (removal of the fleshly veil) of the sons of God is completed. That day is upon us.