And He gave some as apostles, and some as prophets, and some as evangelists, and some as pastors and teachers, 12 for the equipping of the saints for the work of service, to the building up of the body of Christ; 13 until we all attain to the unity of the faith, and of the knowledge of the Son of God, to a mature man, to the measure of the stature which belongs to the fullness of Christ. 14 As a result, we are no longer to be children, tossed here and there by waves and carried about by every wind of doctrine, by the trickery of men, by craftiness in deceitful scheming; 15 but speaking the truth in love, we are to grow up in all aspects into Him who is the head, even Christ, 16 from whom the whole body, being fitted and held together by what every joint supplies, according to the proper working of each individual part, causes the growth of the body for the building up of itself in love.
12 for the equipping of the saints for the work of service, to the building up of the body of Christ;
The equipping of the saints is for the work of service
The work of service is for the building up of the body of Christ:
Evangelism and the local church
Mark 10:41-45 Hearing this, the ten began to feel indignant with James and John. 42 Calling them to Himself, Jesus said to them, "You know that those who are recognized as rulers of the Gentiles lord it over them; and their great men exercise authority over them. 43 "But it is not this way among you, but whoever wishes to become great among you shall be your servant; 44 and whoever wishes to be first among you shall be slave of all. 45 "For even the Son of Man did not come to be served, but to serve, and to give His life a ransom for many."
Eph 2:10 For we are God's masterpiece. He has created us anew in Christ Jesus, so we can do the good things he planned for us long ago.
Holy Bible, New Living Translation