Genesis 25:18

And they dwelt from Havilah unto Shur, that [is] before Egypt, as thou goest toward Assyria: [and] he
died [fell] in the presence of all his brethren.

Geneva Bible - And they dwelt from Havilah unto Shur, that is towards Egypt, as thou goest to Asshur; Ishmael (*) dwelt (g) in the presence of all his brethren.

(*) Or, his lot fell.
(g) He meaneth that his lot fell to dwell among his brethren as the Angel promised; Genesis 16:12 .

Genesis 10:29

And Ophir, and Havilah, and Jobab: all these [were] the sons of Joktan.

Genesis 10:7

And the sons of Cush; Seba, and Havilah, and Sabtah, and Raamah, and Sabtechah: and the sons of Raamah; Sheba, and Dedan.

Genesis 2:11

The name of the first [is] Pison: that [is] it which compasseth the whole land of Havilah, where [there is] gold;
*note:  Josephus identifies Pison as being the Ganges river.