Bible Verses About Titles and Names of Ministers: Labourers

Pray ye therefore the Lord of the harvest, that he send forth laborers into his harvest.

but having suffered before and been shamefully treated, as ye know, at Philippi, we waxed bold in our God to speak unto you the gospel of God in much conflict.

Paul, a prisoner of Christ Jesus, and Timothy our brother, to Philemon our beloved and fellow-worker,