Acts 9:15
"Go!" said the Lord. "This man is My chosen instrument to carry My name before the Gentiles and their kings, and before the people of Israel.

Ephesians 3:7, 8
I became a servant of this gospel by the gift of God's grace, given me through the working of His power. . . .

See on

1 Timothy 1:7
They want to be teachers of the Law, but they do not understand what they are saying or that which they so confidently assert.

1 Timothy 2:7
For this reason I was appointed as a herald, an apostle, and a faithful and true teacher of the Gentiles. I am telling the truth; I am not lying about anything.