Acts 26:16

26:16 But get up and stand on your feet, for I have appeared to you for this reason, to designate you in advance as a servant and witness to the things you have seen and to the things in which I will appear to you.

Romans 15:16

15:16 to be a minister of Christ Jesus to the Gentiles. I serve the gospel of God like a priest, so that the Gentiles may become an acceptable offering, sanctified by the Holy Spirit.

Ephesians 3:7-8

3:7 I became a servant of this gospel according to the gift of God’s grace that was given to me by the exercise of his power. 3:8 To me – less than the least of all the saints – this grace was given, to proclaim to the Gentiles the unfathomable riches of Christ

Ephesians 4:11-12

4:11 It was he who gave some as apostles, some as prophets, some as evangelists, and some as pastors and teachers, 4:12 to equip the saints for the work of ministry, that is, to build up the body of Christ,

Colossians 1:23-25

1:23 if indeed you remain in the faith, established and firm, without shifting from the hope of the gospel that you heard. This gospel has also been preached in all creation under heaven, and I, Paul, have become its servant.

1:24 Now I rejoice in my sufferings for you, and I fill up in my physical body – for the sake of his body, the church – what is lacking in the sufferings of Christ. 1:25 I became a servant of the church according to the stewardship from God – given to me for you – in order to complete the word of God,