'Stretch Out My Hand' in the Bible

So will I stretch out my hand upon them, and make the land desolate, yea, more desolate than the wilderness toward Diblath, in all their habitations: and they shall know that I am the LORD.

And if the prophet be deceived when he hath spoken a thing, I the LORD have deceived that prophet, and I will stretch out my hand upon him, and will destroy him from the midst of my people Israel.