'Operation' in the Bible

Because they regard not the works of the LORD, nor the operation of his hands, he shall destroy them, and not build them up.

And the harp, and the viol, the tabret, and pipe, and wine, are in their feasts: but they regard not the work of the LORD, neither consider the operation of his hands.

Buried with him in baptism, wherein also ye are risen with him through the faith of the operation of God, who hath raised him from the dead.