Acts 28:25-27

They disagreed among themselves and they began to leave after Paul had made one last statement: “The Holy Spirit rightly spoke through Isaiah the prophet to your fathers, saying, ‘GO TO THIS PEOPLE AND SAY, “YOU WILL KEEP ON HEARING, BUT WILL NOT UNDERSTAND, YOU WILL KEEP ON SEEING, BUT WILL NOT PERCEIVE; FOR THE HEART (the understanding, the soul) OF THIS PEOPLE HAS BECOME DULL (calloused), AND WITH THEIR EARS THEY SCARCELY HEAR, AND THEY HAVE SHUT THEIR EYES [to the truth]; OTHERWISE THEY MIGHT SEE WITH THEIR EYES, AND HEAR WITH THEIR EARS, AND UNDERSTAND WITH THEIR HEART AND RETURN [to Me], AND I WOULD HEAL THEM.” ’ [Is 6:9, 10]