Ishmael’s descendants settled from Havilah to Shur, which is near the border of Egypt as you go toward Asshur. And they lived in hostility toward all their brothers.
Jewish Publication Society of America Version (JPS1917) - Genesis 25:18 >And they dwelt from Havilah unto Shur that is before Egypt, as thou goest toward Asshur: over against all his brethren he did settle.