Ships of Tharshish to go to Ophir for gold - In the parallel place ( 2 Chronicles 20:36;) it is said that Jehoshaphat joined himself to Ahaziah, to make ships to go to Tharshish; and they made the ships in Ezion-geber. Concerning these places, and the voyage thither, see the notes on 1 Kings 9:26-28; (note); 1 Kings 10:11; (note), 1 Kings 10:22; (note). Some translate, instead of ships of Tharshish, ships of burden. See Houbigant, who expresses himself doubtful as to the meaning of the word.
The expression, “ships of Tharshish,” probably designates ships of a particular class, ships (i. e.) like those with which the Phoenicians used to trade to Tharshish (Tartessus, 1 Kings 10:22 note). Compare the use of “India-man” for a vessel of a certain class. Jehoshaphat‘s fleet was constructed at Ezion-Gaber, on the Red Sea 2 Chronicles 20:36, where Solomon had previously built a navy 1 Kings 9:26. Being lord-paramount of Edom, Jehoshaphat had the right of using this harbor.