Well did Isaiah prophesy of you hypocrites, as it is written, ‘This people honors me with their lips, but their heart is far from me. They worship me in vain, teaching as doctrines the commandments of men.’ “For you set aside the commandment of God, and hold tightly to the tradition of men—the washing of pitchers and cups, and you do many other such things.” “Full well do you reject the commandment of God, that you may keep your tradition. For Moses said, ‘Honor your father and your mother;’ and, ‘He who speaks evil of father or mother, let him be put to death.’ But you say, ‘If a man tells his father or his mother, “Whatever profit you might have received from me is Corban,”’”
Pause and wonder! Blind yourselves and be blind! They are drunken, but not with wine; they stagger, but not with strong drink. For the LORD has poured out on you a spirit of deep sleep, and has closed your eyes, the prophets; and he has covered your heads, the seers. All vision has become to you like the words of a book that is sealed, which men deliver to one who is educated, saying, “Read this, please;” and he says, “I can’t, for it is sealed;” and the book is delivered to one who is not educated, saying, “Read this, please;” and he says, “I can’t read.” The Lord said, “Because this people draws near with their mouth and honors me with their lips, but they have removed their heart far from me, and their fear of me is a commandment of men which has been taught; therefore, behold, I will proceed to do a marvelous work among this people, even a marvelous work and a wonder; and the wisdom of their wise men will perish, and the understanding of their prudent men will be hidden.”
Speaker, not author
Spoken by Jesus; the Gospel does not name its own author.