'Undertaking' in the Bible

She said, "I will indeed go with you. But you will not gain fame on the expedition you are undertaking, for the Lord will turn Sisera over to a woman." Deborah got up and went with Barak to Kedesh.

So in this case I say to you, stay away from these men and leave them alone, because if this plan or this undertaking originates with people, it will come to nothing,