Judah brought to Jehoshaphat presents; as subjects in those times and places used to do to their kings, as a token of their respect and subjection to them. See 1 Samuel 10:27 1 Kings 10:25 2 Chronicles 32:23.
Related Commentaries of 2 Chronicles 17:5
2 Chronicles 17:5
5 Therefore the LORD stablished the kingdom in his hand; and all Judah broughta to Jehoshaphat presents; and he had riches and honour in abundance.