2 Timothy 3:5

holding to a form of [outward] godliness (religion), although they have denied its power [for their conduct nullifies their claim of faith]. Avoid such people and keep far away from them.

2 Thessalonians 3:6

Now we command you, believers, in the name of our Lord Jesus Christ and by His authority, that you withdraw and keep away from every brother or sister who leads an undisciplined life and does not live in accordance with the tradition and teaching that you have received from us.

1 Timothy 5:8

If anyone fails to provide for his own, and especially for those of his own family, he has denied the faith [by disregarding its precepts] and is worse than an unbeliever [who fulfills his obligation in these matters].

Isaiah 29:13

Then the Lord said,

“Because this nation approaches [Me only] with their words
And honors Me [only] with their lip service,
But they remove their hearts far from Me,
And their reverence for Me is a tradition that is learned by rote [without any regard for its meaning],

Ezekiel 33:30-32

“But as for you, son of man, your people who talk about you by the walls and in the doorways of the houses say one to another, every one to his brother, ‘Come now and hear what the message is that comes from the Lord.’

Matthew 7:15

“Beware of the false prophets, [teachers] who come to you dressed as sheep [appearing gentle and innocent], but inwardly are ravenous wolves.

Matthew 23:27-28

“Woe to you, [self-righteous] scribes and Pharisees, hypocrites! For you are like whitewashed tombs which look beautiful on the outside, but inside are full of dead men’s bones and everything unclean.

Romans 2:20-24

and [that you are] a corrector of the foolish, a teacher of the [spiritually] childish, having in the Law the embodiment of knowledge and of the truth—

Ephesians 4:14

So that we are no longer children [spiritually immature], tossed back and forth [like ships on a stormy sea] and carried about by every wind of [shifting] doctrine, by the cunning and trickery of [unscrupulous] men, by the deceitful scheming of people ready to do anything [for personal profit].

Isaiah 48:1-2

“Hear this, O house of Jacob, you who are called by the name of Israel
And who come from the seed of Judah,
You who swear [allegiance] by the name of the Lord
And invoke the God of Israel,
But not in truth (sincerity) nor in righteousness [with moral and spiritual integrity].

Isaiah 58:1-3

“Cry aloud, do not hold back;
Lift up your voice like a trumpet,
And declare to My people their transgression
And to the house of Jacob their sins.

Romans 16:17-18

I urge you, brothers and sisters, to keep your eyes on those who cause dissensions and create obstacles or introduce temptations [for others] to commit sin, [acting in ways] contrary to the doctrine which you have learned. Turn away from them.

2 Thessalonians 3:14

Now if anyone [in the church] does not obey what we say in this letter, take special note of that person and do not associate with him, so that he will be ashamed and repent.

1 Timothy 6:5

and perpetual friction between men who are corrupted in mind and deprived of the truth, who think that godliness is a source of profit [a lucrative, money-making business—withdraw from them].

2 Timothy 2:16

But avoid all irreverent babble and godless chatter [with its profane, empty words], for it will lead to further ungodliness,

2 Timothy 2:23

But have nothing to do with foolish and ignorant speculations [useless disputes over unedifying, stupid controversies], since you know that they produce strife and give birth to quarrels.

Titus 1:16

They profess to know God [to recognize and be acquainted with Him], but by their actions they deny and disown Him. They are detestable and disobedient and worthless for good work of any kind.

Titus 3:10

After a first and second warning reject a divisive man [who promotes heresy and causes dissension—ban him from your fellowship and have nothing more to do with him],

2 John 1:10-12

If anyone comes to you and does not bring this teaching [but diminishes or adds to the doctrine of Christ], do not receive or welcome him into your house, and do not give him a greeting or any encouragement;

Treasury of Scripture Knowledge

Bible References

A form

Isaiah 29:13
Then the Lord said,

“Because this nation approaches [Me only] with their words
And honors Me [only] with their lip service,
But they remove their hearts far from Me,
And their reverence for Me is a tradition that is learned by rote [without any regard for its meaning],
Isaiah 48:1
“Hear this, O house of Jacob, you who are called by the name of Israel
And who come from the seed of Judah,
You who swear [allegiance] by the name of the Lord
And invoke the God of Israel,
But not in truth (sincerity) nor in righteousness [with moral and spiritual integrity].
Isaiah 58:1
“Cry aloud, do not hold back;
Lift up your voice like a trumpet,
And declare to My people their transgression
And to the house of Jacob their sins.
Ezekiel 33:30
“But as for you, son of man, your people who talk about you by the walls and in the doorways of the houses say one to another, every one to his brother, ‘Come now and hear what the message is that comes from the Lord.’
Matthew 7:15
“Beware of the false prophets, [teachers] who come to you dressed as sheep [appearing gentle and innocent], but inwardly are ravenous wolves.
Matthew 23:27
“Woe to you, [self-righteous] scribes and Pharisees, hypocrites! For you are like whitewashed tombs which look beautiful on the outside, but inside are full of dead men’s bones and everything unclean.
Romans 2:20
and [that you are] a corrector of the foolish, a teacher of the [spiritually] childish, having in the Law the embodiment of knowledge and of the truth—
1 Timothy 5:8
If anyone fails to provide for his own, and especially for those of his own family, he has denied the faith [by disregarding its precepts] and is worse than an unbeliever [who fulfills his obligation in these matters].
Titus 1:16
They profess to know God [to recognize and be acquainted with Him], but by their actions they deny and disown Him. They are detestable and disobedient and worthless for good work of any kind.

From

2 Timothy 2:16
But avoid all irreverent babble and godless chatter [with its profane, empty words], for it will lead to further ungodliness,
Romans 16:17
I urge you, brothers and sisters, to keep your eyes on those who cause dissensions and create obstacles or introduce temptations [for others] to commit sin, [acting in ways] contrary to the doctrine which you have learned. Turn away from them.
Ephesians 4:14
So that we are no longer children [spiritually immature], tossed back and forth [like ships on a stormy sea] and carried about by every wind of [shifting] doctrine, by the cunning and trickery of [unscrupulous] men, by the deceitful scheming of people ready to do anything [for personal profit].
2 Thessalonians 3:6
Now we command you, believers, in the name of our Lord Jesus Christ and by His authority, that you withdraw and keep away from every brother or sister who leads an undisciplined life and does not live in accordance with the tradition and teaching that you have received from us.
1 Timothy 6:5
and perpetual friction between men who are corrupted in mind and deprived of the truth, who think that godliness is a source of profit [a lucrative, money-making business—withdraw from them].
Titus 3:10
After a first and second warning reject a divisive man [who promotes heresy and causes dissension—ban him from your fellowship and have nothing more to do with him],
2 John 1:10
If anyone comes to you and does not bring this teaching [but diminishes or adds to the doctrine of Christ], do not receive or welcome him into your house, and do not give him a greeting or any encouragement;

General references

Deuteronomy 14:7
However, you are not to eat any of these [animals] among those which chew the cud, or among those that divide the hoof in two: the camel, the hare and the shaphan, for though they chew the cud, they do not split the hoof; they are unclean for you.
Mark 10:20
And he replied to Him, “Teacher, I have [carefully] kept all these [commandments] since my youth.”
John 10:5
They will never follow a stranger, but will run away from him, because they do not know the voice of strangers.”