'Working' in the Bible

for which [purpose] also I labor, striving according to his working which is at work powerfully in me.

having been buried with him in baptism, in which also you were raised together with [him] through faith in the working of God, who raised him from the dead.

For I testify to him that {he is working hard} on behalf of you and those in Laodicea and those in Hierapolis.