KJV:
Thus he shewed me: and, behold, the Lord stood upon a wall made by a plumbline, with a plumbline in his hand.
NASB:
Thus He showed me, and behold, the Lord was standing by a vertical wall with a plumb line in His hand.
KJV:
And the LORD said unto me, Amos, what seest thou? And I said, A plumbline. Then said the Lord, Behold, I will set a plumbline in the midst of my people Israel: I will not again pass by them any more:
NASB:
The LORD said to me, "What do you see, Amos?" And I said, "A plumb line." Then the Lord said, "Behold I am about to put a plumb line In the midst of My people Israel. I will spare them no longer.