18 His descendants settled in the area from Havilah to Shur, near the eastern border of Egypt, as you go toward Ashur. And they lived in hostility towarda all the tribes related to them.

Read Genesis 25:18 Using Other Translations

And they dwelt from Havilah unto Shur, that is before Egypt, as thou goest toward Assyria: and he died in the presence of all his brethren.
They settled from Havilah to Shur, which is opposite Egypt in the direction of Assyria. He settled over against all his kinsmen.
Ishmael’s descendants occupied the region from Havilah to Shur, which is east of Egypt in the direction of Asshur. There they lived in open hostility toward all their relatives.