Berean Study Bible (BSB) - 2 Kings 3:27 >

So he took his firstborn son, who was to succeed him, and offered him as a burnt offering on the city wall. And there was great fury against the Israelites, so they withdrew and returned to their own land.

Jewish Publication Society of America Version (JPS1917) - 2 Kings 3:27 >

Then he took his eldest son that should have reigned in his stead, and offered him for a burnt-offering upon the wall. And there came great wrath upon Israel; and they departed from him, and returned to their own land.