6 Then Jehu wrote a second letter: If you are on my side and are willing to follow my orders, here's what you do: Decapitate the sons of your master and bring the heads to me by this time tomorrow in Jezreel. 7 When they got the letter, they took the king's sons and killed all seventy. Then they put the heads in baskets and sent them to Jehu in Jezreel. 8 A messenger reported to Jehu: "They've delivered the heads of the king's sons." He said, "Stack them in two piles at the city gate until morning."
Matthew Henry's Commentary on 2 Kings 10:6-8
Commentary on 2 Kings 10:1-14
(Read 2 Kings 10:1-14)
In the most awful events, though attended by the basest crimes of man, the truth and justice of God are to be noticed; and he never did nor can command any thing unjust or unreasonable. Jehu destroyed all that remained of the house of Ahab; all who had been partners in his wickedness. When we think upon the sufferings and miseries of mankind, when we look forward to the resurrection and last judgment, and think upon the vast number of the wicked waiting their awful sentence of everlasting fire; when the whole sum of death and misery has been considered, the solemn question occurs, Who slew all these? The answer is, SIN. Shall we then harbour sin in our bosoms, and seek for happiness from that which is the cause of all misery?