And he sent—unto Isaiah the prophet— It appears through the whole sacred history to have been the custom to consult prophets of remarkable authority in doubtful cases. The present example is parallel to that mentioned 2 Kings 22:13-14.
Related Commentaries of Isaiah 37:2
Isaiah 37:2
2 And he sent Eliakim, who was over the household, and Shebna the scribe, and the elders of the priests covered with sackcloth, unto Isaiah the prophet the son of Amoz.