20 The next morning, about the time of offering the sacrifice, behold, water came from the direction of Edom, till the country was filled with water. 21 When all the Moabites heard that the kings had come up to fight against them, all who were able to put on armor, from the youngest to the oldest, were called out, and were drawn up at the frontier. 22 And when they rose early in the morning, and the sun shone upon the water, the Moabites saw the water opposite them as red as blood. 23 And they said, "This is blood; the kings have surely fought together, and slain one another. Now then, Moab, to the spoil!" 24 But when they came to the camp of Israel, the Israelites rose and attacked the Moabites, till they fled before them; and they went forward, slaughtering the Moabites as they went. 25 And they overthrew the cities, and on every good piece of land every man threw a stone, until it was covered; they stopped every spring of water, and felled all the good trees; till only its stones were left in Kir-har'eseth, and the slingers surrounded and conquered it. 26 When the king of Moab saw that the battle was going against him, he took with him seven hundred swordsmen to break through, opposite the king of Edom; but they could not. 27 Then he took his eldest son who was to reign in his stead, and offered him for a burnt offering upon the wall. And there came great wrath upon Israel; and they withdrew from him and returned to their own land.
Matthew Henry's Commentary on 2 Kings 3:20-27
Commentary on 2 Kings 3:20-27
(Read 2 Kings 3:20-27)
It is a blessing to be favoured with the company of those who have power with God, and can prevail by their prayers. A kingdom may be upheld and prosper, in consequence of the fervent prayers of those who are dear to God. May we place our highest regard upon such as are most precious in his account. When sinners are saying Peace, peace, destruction comes upon them: despair will follow their mad presumption. In Satan's service and at his suggestion, such horrid deeds have been done, as cause the natural feelings of the heart to shudder; like the king of Moab's sacrificing his son. It is well not to urge the worst of men to extremities; we should rather leave them to the judgment of God.