1 Kings 9:24-10:13
But Pharaoh's daughter went up from the city of David to her own house which Solomon had built for her; then he built the Millo. Three times a year Solomon used to offer up burnt offerings and peace offerings upon the altar which he built to the LORD, burning incense before the LORD. So he finished the house.
King Solomon built a fleet of ships at E'zion-ge'ber, which is near Eloth on the shore of the Red Sea, in the land of Edom. And Hiram sent with the fleet his servants, seamen who were familiar with the sea, together with the servants of Solomon; and they went to Ophir, and brought from there gold, to the amount of four hundred and twenty talents; and they brought it to King Solomon.
Now when the queen of Sheba heard of the fame of Solomon concerning the name of the LORD, she came to test him with hard questions. She came to Jerusalem with a very great retinue, with camels bearing spices, and very much gold, and precious stones; and when she came to Solomon, she told him all that was on her mind. And Solomon answered all her questions; there was nothing hidden from the king which he could not explain to her.
And when the queen of Sheba had seen all the wisdom of Solomon, the house that he had built, the food of his table, the seating of his officials, and the attendance of his servants, their clothing, his cupbearers, and his burnt offerings which he offered at the house of the LORD, there was no more spirit in her. And she said to the king, "The report was true which I heard in my own land of your affairs and of your wisdom, but I did not believe the reports until I came and my own eyes had seen it; and, behold, the half was not told me; your wisdom and prosperity surpass the report which I heard. Happy are your wives! Happy are these your servants, who continually stand before you and hear your wisdom! Blessed be the LORD your God, who has delighted in you and set you on the throne of Israel! Because the LORD loved Israel for ever, he has made you king, that you may execute justice and righteousness."
Then she gave the king a hundred and twenty talents of gold, and a very great quantity of spices, and precious stones; never again came such an abundance of spices as these which the queen of Sheba gave to King Solomon. Moreover the fleet of Hiram, which brought gold from Ophir, brought from Ophir a very great amount of almug wood and precious stones. And the king made of the almug wood supports for the house of the LORD, and for the king's house, lyres also and harps for the singers; no such almug wood has come or been seen, to this day.
And King Solomon gave to the queen of Sheba all that she desired, whatever she asked besides what was given her by the bounty of King Solomon. So she turned and went back to her own land, with her servants.