'Fellow labourers' in the Bible

Salute Priscilla and Aquila my fellow-labourers in Christ Jesus:

For we are God's fellowlabourers: ye are God's husbandry, ye are God's building.

And I beseech thee also, my genuine associate, assist those women who laboured with me in the gospel, with Clement also, and my other fellow-labourers, whose names are in the book of life.

and Jesus, who is called Justus, who are of the circumcision. These only are my fellow-labourers for the kingdom of God, who have been a comfort to me.

Mark, Aristarchus, Demas, Luke, my fellow-labourers.

We therefore ought to assist such men, that we may become fellow-labourers in the truth.