Isaiah 29:10-13

10For the Lord has poured out on you a strong urge to sleep deeply. He has shut your eyes (the prophets), and covered your heads (the seers).

11To you this entire prophetic revelation is like words in a sealed scroll. When they hand it to one who can read and say, “Read this,” he responds, “I can’t, because it is sealed.”

12Or when they hand the scroll to one who can’t read and say, “Read this,” he says, “I can’t read.”

13The sovereign master says, “These people say they are loyal to me; they say wonderful things about me, but they are not really loyal to me. Their worship consists of nothing but man-made ritual.