2 Chronicles 25:27-28
Most of us have probably seen a Western in which a man gets shot out the wilderness somewhere, and someone ties his body onto the horse, draped over the top, stomach to the saddle, with his hands tied to his feet underneath. That is what they did to Amaziah, just tied him to a horse and sent him back to Jerusalem. What an ignominious ending for the royal seed!
Let us evaluate his character. What we see in him is vacillating instability. He was a great deal like Joash, but Amaziah wanted the best of both worlds. We could compare his life to the parable Jesus gave of a man who began to build yet was not able to finish. Amaziah started off well. He listened to the prophet of God and repented. When he changed his ways, God gave him a great victory, but then he began to turn. He was a man who was semi-religious and unsteady in character and conduct. He had the right kind of piety and godliness early in his life, but early piety and godliness is no excuse for self-indulgence later on.
The flaw we see beginning to develop is that these three kings (Joash, Amaziah, and Uzziah) all began well, but they did not finish well.
John W. Ritenbaugh
Why Three Kings Are Missing From Matthew 1