Amós 1
Philoxenus of Mabbug
Amós 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." — 13 Ascetic Discourses, Discourse 4 -- On Faith: First Discourse on Simplicity