Then Isaiah said, “Hear now, O house of David! Is it not enough to try the patience of men? Will you try the patience of my God as well?
13. And he said, Hear now, O house of David. Under the pretense of honor to exclude the power of God, which would maintain the truth of the promise, was intolerable wickedness; and therefore the Prophet kindles into warmer indignation, and more sharply rebukes wicked hypocrites.
Here, I. God, by the prophet, makes a gracious offer to Ahaz, to confirm the foregoing predictions, and his faith in them, by such sign or miracle as he should choose (Isa 7:10, Isa 7:11): Ask thee a sign of the Lord thy God; See here the divine faithfulness and veracity. God tells us nothing but what he is able and ready to prove.
Commenting on Isaiah 7:10-16
And he said,.... That is, the Prophet Isaiah; which shows that it was by him the Lord spoke the foregoing words: hear ye now, O house of David; for not only Ahaz, but his family, courtiers, and counsellors, were all of the same mind with him, not to ask a sign of God, nor to depend upon, his promise of safety, but to seek out...