Found this:
The message of the prophecy is sharply opposed to Azariah’s encouraging tone (15:1–7). Asa had done a foolish thing (v. 9) by not rusting in God (v. 7)
Selman, M. J. (1994). 2 Chronicles: an introduction and commentary (Vol. 11, pp. 418–419). Downers Grove, IL: InterVarsity Press.
Somehow do not know how to rust in God. LOL. I have an idea, but wanted to make sure this resource got corrected. How do I report it?