Amos 6:12 KJV
Shall horses run upon the rock? will one plow there with oxen? for ye have turned judgment into gall, and the fruit of righteousness into hemlock:
Amos 6:12, King James Version
In context
11 For, behold, the Lord commandeth, and he will smite the great house with breaches, and the little house with clefts.
12 Shall horses run upon the rock? will one plow there with oxen? for ye have turned judgment into gall, and the fruit of righteousness into hemlock:
13 Ye which rejoice in a thing of nought, which say, Have we not taken to us horns by our own strength?