For the gifts and the calling of God are irrevocable. (Rom 11:29)
“Irrevocable” means that God won’t change His mind about what He has called you to do. If God has called you, that calling is still there, whether or not you’ve obeyed. And if God gave you a gift—if He gifted you along a certain line—that gift is still in you.
Therefore He says: “When He ascended on high, He led captivity captive, and gave gifts to men.” (Eph 4:8)
And He Himself gave some to be apostles, some prophets, some evangelists, and some pastors and teachers, 12 for the equipping of the saints for the work of ministry, for the edifying of the body of Christ . . . (Eph 4:11-12)
There are gifts that God has given to the church, and these are referred to as the five-fold ministry gifts: apostles, prophets, evangelists, pastors, and teachers. There’s also a gift of helps that we all can get involved in.
As believers, we’re all called to share the salvation story (gospel) with others and to encourage them to trust in Christ for themselves. It’s a matter of explaining how Jesus reconciled all of mankind to God, and sharing our own testimonies freely and joyfully.
Each member of the church of Christ has a role to play. (1 Cor 12:27) Maybe God has called you to the full-time ministry; or to be a businessman or an artist or a musician. The list can go on and on, but whatever gifts, talents, and skills that He has given you—use them! Appreciate them and enjoy them, and use them to bring glory to God.
If you didn’t obey God, and haven’t responded to His call upon your life in a certain area, it’s never too late with the Lord! Just turn to Him, talk with Him about your change of heart, and ask Him to open doors for you to walk through. He will answer your prayers and bless you.