2 Kings 15:27-31
In the two and fiftieth year of Azariah king of Judah Pekah the son of Remaliah began to reign over Israel in Samaria, and reigned twenty years.
Torrey's Topical Textbook—AKJV

2 Kings 16:5
Then Rezin king of Syria and Pekah son of Remaliah king of Israel came up to Jerusalem to war: and they besieged Ahaz, but could not overcome him.
Torrey's Topical Textbook—AKJV