The greatness of the burdens laid upon him - Or, “And the multitude of burdens uttered against him.” “Burdens” (2 Kings 9:25 note) are prophetical denunciations of coming evil.
The repairing - See the marginal rendering. Joash’s repairs extended to the very base of the temple building.
The story of the book of the kings - See the introduction to Chronicles, the second note.