Matthew 15:8-9

'This is a people that honor me with their lips, While their hearts are far removed from me;

Matthew 23:13

But alas for you, Teachers of the Law and Pharisees, hypocrites that you are! You turn the key of the Kingdom of Heaven in men's faces. For you do not go in yourselves, nor yet allow those who try to go in to do so.

John 1:47

When Jesus saw Nathanael coming towards him, he said: "Here is a true Israelite, in whom there is no deceit!"

John 4:24

God is Spirit; and those who worship him must worship spiritually and truly."

Romans 2:17

But, perhaps, you bear the name of 'Jew,' and are relying upon Law, and boast of belonging to God, and understand his will,

Romans 2:28-29

For a man who is only a Jew outwardly is not a real Jew; nor is outward bodily circumcision real circumcision. The real Jew is the man who is a Jew in soul;

Romans 9:6

Not that God's Word has failed. For it is not all who are descended from Israel who are true Israelites;

Romans 9:8

This means that it is not the children born in the course of nature who are God's Children, but it is the children born in fulfillment of the Promise who are to be regarded as Abraham's descendants.

1 Timothy 4:2

who will make use of the hypocrisy of lying teachers. These men's consciences are seared,

2 Timothy 3:2-5

Men will be selfish, mercenary, boastful, haughty, and blasphemous; disobedient to their parents, ungrateful, impure,

Revelation 2:9

I know your persecution and your poverty--yet you are rich! I know, too, the slander that come from those who declare that they are Jews, though they are not, but are a Congregation of Satan.

Revelation 3:9

Listen, I give some of the Congregation of Satan, the men who declare that they are Jews, though they are not, but are lying----I will make them 'come and bow down at your feet,' and they shall learn that I loved you.

Treasury of Scripture Knowledge

Summary

Hear ye this, O house of Jacob, which are called by the name of Israel, and are come forth out of the waters of Judah, which swear by the name of the LORD, and make mention of the God of Israel, but not in truth, nor in righteousness.

Bible References

Which are

John 1:47
When Jesus saw Nathanael coming towards him, he said: "Here is a true Israelite, in whom there is no deceit!"
Romans 2:17
But, perhaps, you bear the name of 'Jew,' and are relying upon Law, and boast of belonging to God, and understand his will,
Romans 9:6
Not that God's Word has failed. For it is not all who are descended from Israel who are true Israelites;
Revelation 2:9
I know your persecution and your poverty--yet you are rich! I know, too, the slander that come from those who declare that they are Jews, though they are not, but are a Congregation of Satan.
Revelation 3:9
Listen, I give some of the Congregation of Satan, the men who declare that they are Jews, though they are not, but are lying----I will make them 'come and bow down at your feet,' and they shall learn that I loved you.

Not in truth

Matthew 15:8
'This is a people that honor me with their lips, While their hearts are far removed from me;
Matthew 23:14
Alas for you, Teachers of the Law and Pharisees, hypocrites that you are! You destroy widow's houses, even while pretending to make long prayers; therefore you shall receive greater condemnation.
John 4:24
God is Spirit; and those who worship him must worship spiritually and truly."
1 Timothy 4:2
who will make use of the hypocrisy of lying teachers. These men's consciences are seared,
2 Timothy 3:2
Men will be selfish, mercenary, boastful, haughty, and blasphemous; disobedient to their parents, ungrateful, impure,