Amos 7:7-9 - Third Vision: A Plumb Line
7 This is what he showed me: Look! The Lord was standing upon a wall that stood straight and true, with a plumb line in his hand. 8 And the LORD was asking me, "What do you see, Amos?" I replied, "A plumb line." So the Lord said, "Look, I have set a plumb line in the midst of my people Israel. I will no longer spare them.
9 Isaac's high places will be destroyed, and the sanctuaries of Israel will be ruined. I will rise in opposition to the house of Jeroboam with my sword."