Matthew 23:3

23:3 Therefore pay attention to what they tell you and do it. But do not do what they do, for they do not practice what they teach.

Ezekiel 33:31

33:31 They come to you in crowds, and they sit in front of you as my people. They hear your words, but do not obey them. For they talk lustfully, and their heart is set on their own advantage.

Romans 2:17-25

The Condemnation of the Jew

2:17 But if you call yourself a Jew and rely on the law and boast of your relationship to God 2:18 and know his will and approve the superior things because you receive instruction from the law, 2:19 and if you are convinced that you yourself are a guide to the blind, a light to those who are in darkness, 2:20 an educator of the senseless, a teacher of little children, because you have in the law the essential features of knowledge and of the truth – 2:21 therefore you who teach someone else, do you not teach yourself? You who preach against stealing, do you steal? 2:22 You who tell others not to commit adultery, do you commit adultery? You who abhor idols, do you rob temples? 2:23 You who boast in the law dishonor God by transgressing the law! 2:24 For just as it is written, “the name of God is being blasphemed among the Gentiles because of you.”

2:25 For circumcision has its value if you practice the law, but if you break the law, your circumcision has become uncircumcision.

Titus 1:16

1:16 They profess to know God but with their deeds they deny him, since they are detestable, disobedient, and unfit for any good deed.