Deuteronomy 2:4,6
And command you the people, saying, You are to pass through the coast of your brothers the children of Esau, which dwell in Seir; and they shall be afraid of you: take you good heed to yourselves therefore:
Torrey's Topical Textbook—AKJV

2 Chronicles 20:10
And now, behold, the children of Ammon and Moab and mount Seir, whom you would not let Israel invade, when they came out of the land of Egypt, but they turned from them, and destroyed them not;
Torrey's Topical Textbook—AKJV