Acts 28:25-27 NIV

25 They disagreed among themselves and began to leave after Paul had made this final statement: "The Holy Spirit spoke the truth to your forefathers when he said1 through Isaiah the prophet:

References for Acts 28:25

26 " 'Go to this people and say, "You will be ever hearing but never understanding; you will be ever seeing but never perceiving."
27 For this people's heart has become calloused;2 they hardly hear with their ears, and they have closed their eyes. Otherwise they might see with their eyes, hear with their ears, understand with their hearts and turn, and I would heal them.'a3

References for Acts 28:27