Matthew Henry on 2 Kings 14:1-7
Amaziah, the son and successor of Joash, is the king whom here we have an account of. Let us take a view of him,
I. In the temple; and there he acted, in some measure, well, like Joash, but not like David, Kg2 14:3. He began well, but did not persevere: He did that which was right in the sight of the Lord, kept up his attendance on God's altars and his attention to God's word, yet not like David. It is not enough to do that which our pious predecessors did, merely to keep up the usage, but we must do it as they did it, from the same principle of faith and devotion and with the same sincerity and resolution. It is here taken notice of, as before, that the high places were not taken away, Kg2…
Read the whole note in the consoleJamieson-Fausset-Brown on 2 Kings 14:5
as soon as the kingdom was confirmed in his hand--It was an act of justice no less than of filial piety to avenge the murder of his father. But it is evident that the two assassins must have possessed considerable weight and influence, as the king was obliged to retain them in his service, and durst not, for fear of their friends and supporters, institute proceedings against them until his power had been fully consolidated.
Adam Clarke on 2 Kings 14:5
As soon as the kingdom was confirmed in his hand - No doubt those wicked men, Jozachar and Jehozabad, who murdered his father, had considerable power and influence; and therefore he found it dangerous to bring them to justice, till he was assured of the loyalty of his other officers: when this was clear, he called them to account, and put them to death.
John Gill on 2 Kings 14:5
And it came to pass, as soon as the kingdom was strengthened in his hand,.... That he was well settled on the throne, and had a share in the affection of the people, and the idolatry and murder his father had committed were worn off of the minds of the people, and the friends of the conspirators against him were become few or none:
that he slew his servants that had slain the king his father; charged them with the murder in a court of judicature, obtained a sentence against them, and had them executed.