Isaiah 55:3
“Incline your ear [to listen] and come to Me;
Hear, so that your soul may live;
And I will make an everlasting covenant with you,
According to the faithful mercies [promised and] shown to David.
13 This is the reason I speak to the crowds in parables: because while [having the power of] seeing they do not see, and while [having the power of] hearing they do not hear, nor do they understand and grasp [spiritual things]. 14 In them the prophecy of Isaiah is being fulfilled, which says,
‘You will hear and keep on hearing, but never understand;
And you will look and keep on looking, but never comprehend;
15
For this nation’s heart has grown hard,
And with their ears they hardly hear,
And they have [tightly] closed their eyes,
Otherwise they would see with their eyes,
And hear with their ears,
And understand with their heart, and turn [to Me]
And I would heal them [spiritually].’