'Hear' in the Bible

How then shall they call upon him in whom they did not believe? and how shall they believe on him of whom they did not hear? and how shall they hear apart from one preaching?

but I say, Did they not hear? yes, indeed -- 'to all the earth their voice went forth, and to the ends of the habitable world their sayings.'

according as it hath been written, 'God gave to them a spirit of deep sleep, eyes not to see, and ears not to hear,' -- unto this very day,