And their father gave them great gifts of silver, and of gold, and of precious things,.... As jewels and precious stones; or precious garments, as the Targum, in like manner as Abraham gave to his sons, when he sent them from Isaac:with fenced cities in Judah; not as their own property, but he appointed them governors in them, to defend them against an enemy, and as a mark of honour to them:but the kingdom gave he to Jehoram, because he was the firstborn; strictly observing the law in De 21:16, which was not always done; though it was reckoned by the Heathens contrary to the law of nations to give the kingdom to the younger .
Justin. e Trogo, l. 16. c.