Genesis 10:29
"And Ophir, and Havilah, and Jobab: all these were the sons of Joktan."
Cross References (ranked by relevance)
And they came to Ophir, and fetched from thence gold, four hundred and twenty talents, and brought it to king Solomon.
I will make a man more precious than fine gold; even a man than the golden wedge of Ophir.
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.
Jehoshaphat made ships of Tharshish to go to Ophir for gold: but they went not; for the ships were broken at Eziongeber.
And their brethren, heads of the house of their fathers, a thousand and seven hundred and threescore; very able men for the work of the service of the house of God.
The name of the first is Pison: that is it which compasseth the whole land of Havilah, where there is gold;
It cannot be valued with the gold of Ophir, with the precious onyx, or the sapphire.
And Saul smote the Amalekites from Havilah until thou comest to Shur, that is over against Egypt.
Ishmerai also, and Jezliah, and Jobab, the sons of Elpaal;
Kings’ daughters were among thy honourable women: upon thy right hand did stand the queen in gold of Ophir.
And of the priests; Jedaiah, and Jehoiarib, and Jachin,
Then shalt thou lay up gold as dust, and the gold of Ophir as the stones of the brooks.