Matthew 15:8-9
"'This people honor me with their lips, but their hearts are far, far away from me;
Matthew 23:13
"A curse on you, you hypocritical scribes and Pharisees! For you bolt the doors of the kingdom of heaven in men's faces, for you neither go in yourselves, nor do you let those who are trying to do so go in.
John 1:47
Jesus saw Nathaniel coming toward Him, and said of him, "Here is a genuine Israelite with no deceit in him!"
John 4:24
God is a spiritual Being, and His worshipers must worship Him in spirit and reality."
Romans 2:17
Now if you call yourself a Jew, and rely on law, and boast about God,
Romans 2:28-29
For the real Jew is not the man who is a Jew on the outside, and real circumcision is not outward physical circumcision.
Romans 9:6
But it is not that God's word has failed. For not everybody that is descended from Israel really belongs to Israel,
Romans 9:8
That is, it is not Abraham's natural descendants who are God's children, but those who are made children by the promise are counted his true descendants.
1 Timothy 4:2
through the pretensions of false teachers, men with seared consciences,
2 Timothy 3:2-5
For people will be selfish, avaricious, boastful, haughty, abusive, disobedient to parents, ungrateful, irreverent,
Revelation 2:9
"I know your pressing trouble and poverty, but still you are rich; I know how you are abused by those who claim to be Jews although they are not, but are only a synagogue of Satan.
Revelation 3:9
I will make some, who claim to be Jews although they are not, but are lying -- I will make them come and fall at your feet and find out that I have loved you.