2 Kings 3:24-25
24-25When Moab entered the camp of Israel, the Israelites were up on their feet killing Moabites right and left, the Moabites running for their lives, Israelites relentless in pursuit—a slaughter. They leveled the towns, littered the cultivated fields with rocks, clogged the springs, and clear-cut the orchards. Only the capital, Kir Hareseth, was left intact, and that not for long; it too was surrounded and attacked with thrown and flung rocks.
26-27When the king of Moab realized that he was fighting a losing battle, he took seven hundred swordsmen to hack a corridor past the king of Edom, but they didn't make it. Then he took his son, his firstborn who would succeed him as king, and sacrificed him on the city wall. That set off furious anger against Israel. Israel pulled back and returned home.