2 Chronicles 9:2 (KJV)

And when the queen of Sheba heard of the fame of Solomon, she came to prove Solomon with hard questions at Jerusalem, with a very great company, and camels that bare spices, and gold in abundance, and precious stones: and when she was come to Solomon, she communed with him of all that was in her heart.

And Solomon told her all her questions: and there was nothing hid from Solomon which he told her not.

And when the queen of Sheba had seen the wisdom of Solomon, and the house that he had built,

And the meat of his table, and the sitting of his servants, and the attendance of his ministers, and their apparel; his cupbearers also, and their apparel; and his ascent by which he went up into the house of the Lord; there was no more spirit in her.