This is what He showed me: Behold, the Lord was standing by a wall true to plumb, with a plumb line in His hand.
This vision opens more clearly to us what the Prophet meant before, and what was the object of his doctrine: his intention was to show the people that what they had gained by their obstinacy was only to render God implacable, and to cause him not to spare them any longer, as he had hitherto done.
We here see that God bears long, but that he will not bear always, with a provoking people, both these God here showed the prophet: Thus hath the Lord God showed me, Amo 7:1, Amo 7:4, Amo 7:7. He showed him what was present, foreshowed him what was to come, gave him the knowledge both of what he did and of what he designed; for...
Commenting on Amos 7:1-9
Thus he showed me,.... A third vision, which was in the following manner: and, behold, the Lord stood upon a wall made by a plumbline, with a plumbline in his hand: this "wall" was the people of Israel, who were built up as a wall, firm and strong; and so stood against their enemies, while supported by the Lord, and he stood by them.