Amos 1:11

In all places the Scriptures call Esau cunning and crafty, and one who layeth up anger, and keepeth wrath, as it is said, "He keepeth his anger for ever, and he layeth up his wrath for ever and ever."

(Ver. 11 and following) Thus says the Lord: For three crimes of Edom, and for four, I will not revoke my judgment; Because he pursued his brother with the sword, and violated all pity, and his anger tore at them constantly, and he kept his wrath to the end. I will send fire into Teman, and it will consume the fortresses of Bozrah. LXX: Thus says the Lord: For three crimes of Edom, and for four, I will not turn away from them, because he pursued his brother with the sword and violated the womb above the earth, and seized his horror as a testimony, and kept his fury forever. And I will send fire into Teman, and it will consume the foundations of its walls. Edom himself is the same as Esau, so named because of the cooking of red lentils, whose birthright he lost with this nourishment: he is also called Seir, hairy and rough. Hence the mountains of the Edomites are called the mountains of Seir, and in Greek language Edom is called Idumea. This one pursued his brother with a sword, namely the sons of Jacob, concerning whom it is written more fully in the blessings of Isaac, to whom Jacob was blessed first, and afterwards Esau: so that the hatred of the brothers might be preserved in their descendants, and the Idumean people would persecute their brothers to such an extent that they would not even grant passage through the holy land to those leaving Egypt; and not only did he persecute his brother with a sword, but he violated mercy, or rather according to Symmachus' interpretation, his own womb: so that he would forget his kinship, and harden the bowels of mercy, and would not know that he was his brother, and would despise the womb of Rebekah, who had given birth to twin infants in one childbirth. And what follows: And he held on to his fury, and kept his indignation until the end, he shows his ancient hatred, which was never reconciled with peace. Therefore, he threatens punishment for sins, and he said: I will send fire into Theman, which is the region of the Edomites, and it extends to the southern part, which is called Theman: this province is called not only Theman, but also Daron and Nageb, because it faces the east, south, and the African wind. And when he says, 'He shall devour the houses of Bozrah,' it does not mean, as some suppose, another city, but Edom, fortified and well-fortified, according to what we read in Isaiah: 'Who is this that comes from…