2 Chronicles 28:6 New King James Version (NKJV)
6 For Pekah the son of Remaliah killed one hundred and twenty thousand in Judah in one day, all valiant men, because they had forsaken the Lord God of their fathers.
Isaiah 7:1 New King James Version (NKJV)
Isaiah Sent to King Ahaz
7 Now it came to pass in the days of Ahaz the son of Jotham, the son of Uzziah, king of Judah, that Rezin king of Syria and Pekah the son of Remaliah, king of Israel, went up to Jerusalem to make war against it, but could not [a]prevail against it.