'Fellow worker' in the Bible

Suppose he goes with someone else to the forest to cut wood and when he raises the ax to cut the tree, the ax head flies loose from the handle and strikes his fellow worker so hard that he dies. The person responsible may then flee to one of these cities to save himself.

Salute Urbanus our fellow-worker in Christ, and Stachys my beloved.

Timothy my fellow-worker saluteth you; and Lucius and Jason and Sosipater, my kinsmen.

I beg you this, my brothers??ou know the household of Stephanus, that they were the first-fruits of Achaia, and that they devoted themselves to the service of the saints??16 so I want you also to show deference to such, and to every fellow worker, and laborer.

whether -- about Titus -- my partner and towards you fellow-worker, whether -- our brethren, apostles of assemblies -- glory of Christ;

But I counted it necessary to send to you Epaphroditus, my brother and fellow-worker and fellow-soldier, and your messenger and minister to my need;

and we sent Timothy, our brother and fellow worker for God in the gospel of Christ, in order to strengthen and to encourage you about your faith,

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