Amos 1:11 in the World English Bible
The LORD says: “For three transgressions of Edom, yes, for four, I will not turn away its punishment, because he pursued his brother with the sword and cast off all pity, and his anger raged continually, and he kept his wrath forever;
Context
10 But I will send a fire on the wall of Tyrus, which shall devour the palaces thereof.
11 Thus saith the LORD; For three transgressions of Edom, and for four, I will not turn away the punishment thereof; because he did pursue his brother with the sword, and did cast off all pity, and his anger did tear perpetually, and he kept his wrath for ever:
12 But I will send a fire upon Teman, which shall devour the palaces of Bozrah.