Pekah the son of Hemaliah. Compare 2 Kings 15:27 and Isaiah 7. As Pekah ends three years before Ahaz begins, this must have taken place between 632 and 629 B.C.
valiant men. sons of valour.
Related Commentaries of 2 Chronicles 28:6
2 Chronicles 28:6
6 For Pekah the son of Remaliah slew in Judah an hundred and twenty thousand in one day, which were all valiantc men; because they had forsaken the LORD God of their fathers.