I can't find it...cut and paste the answer for me.
Isaiah 29:9 Stay yourselves, and wonder; cry ye out, and cry: they are drunken,
but not with wine; they stagger, but not with strong drink.
The next verse shows what was done
Isaiah 29:10 For the LORD hath poured out upon you the spirit of deep sleep,
and hath closed your eyes: the prophets and your rulers, the seers hath he covered.
Paul confirms the same here in Romans
Romans 11:8 (According as it is written, God hath given them the spirit of slumber,
eyes that they should not see, and ears that they should not hear) unto this day.
As Jesus said
Mat 13:14 And in them is fulfilled the prophecy of Esaias, which saith,
By hearing ye shall hear, and shall not understand;
and seeing ye shall see, and shall not perceive:
-"This people's heart"
Mat 13:15 For this people's heart is waxed gross, and their ears are dull of hearing,
and their eyes they have closed; lest at any time they should see with their eyes,
and hear with their ears, and should understand with their heart,
and should be converted, and I should heal them.
-Then to His diciples (the remnant according to the election of grace) Jesus says,
Mat 13:16 But blessed are your eyes, for they see: and your ears, for they hear.
-Whereas the rest are being shown as blinded
Paul himself repeats the same words of Isaiah to the Jews in Acts 28:26-27
And Paul finishes by saying to them
Acts 28:28 Be it known therefore unto you, that the salvation of God
is sent unto the Gentiles, and that they will hear it.
"They will hear it".