Isaiah 29:13
13 And the Lord said:
“Because bthis people draw near with their mouth
and honor me with their lips,
while their hearts are far from me,
and their fear of me is a commandment taught by men,
Ezekiel 33:31
31 And they come to you as people come, and they zsit before you as my people, and they hear what you say but they will not do it; for with lustful talk in their mouths they act; their heart is set on their gain.
Matthew 15:7–9
7 You hypocrites! qWell did Isaiah prophesy of you, when he said:
8 r“‘This people honors me with their lips,
but their heart is far from me;
9 in vain do they worship me,
teaching as doctrines the scommandments of men.’”