a form.

Isaiah 29:13
Therefore the Lord said: "These people draw near to Me with their mouths and honor Me with their lips, but their hearts are far from Me. Their worship of Me is but rules taught by men.

Isaiah 48:1, 2
Listen to this, O house of Jacob, you who are called by the name of Israel, who have descended from the line of Judah, who swear by the name of the LORD and invoke the God of Israel--but not in truth or righteousness-- . . .

Isaiah 58:1-3
"Cry aloud, do not hold back! Raise your voice like a trumpet. Declare to My people their transgression and to the house of Jacob their sins. . . .

Ezekiel 33:30-32
As for you, son of man, your people are talking about you near the city walls and in the doorways of their houses. One speaks to another, each saying to his brother, 'Come and hear the message that has come from the LORD!' . . .

Matthew 7:15
Beware of false prophets. They come to you in sheep's clothing, but inwardly they are ravenous wolves.

Matthew 23:27, 28
Woe to you, scribes and Pharisees, you hypocrites! You are like whitewashed tombs, which look beautiful on the outside, but on the inside are full of dead men's bones and every impurity. . . .

Romans 2:20-24
an instructor of the foolish, a teacher of infants, because you have in the Law the embodiment of knowledge and truth-- . . .

1 Timothy 5:8
If anyone does not provide for his own, and especially his own household, he has denied the faith and is worse than an unbeliever.

Titus 1:16
They profess to know God, but they deny Him by their actions. They are detestable, disobedient, and unfit for any good deed.

from.

2 Timothy 2:16, 23
But avoid irreverent and empty chatter, which will only lead to more ungodliness, . . .

Romans 16:17, 18
Now I urge you, brothers, to watch out for those who create divisions and obstacles that are contrary to the teaching you have learned. Turn away from them. . . .

Ephesians 4:14
Then we will no longer be infants, tossed about by the waves and carried around by every wind of teaching and by the clever cunning of men in their deceitful scheming.

2 Thessalonians 3:6, 14
Now we command you, brothers, in the name of our Lord Jesus Christ, to keep away from any brother who leads an undisciplined life that is not in keeping with the tradition you received from us. . . .

1 Timothy 6:5
and constant friction between men of depraved mind who are devoid of the truth. These men regard godliness as a means of gain.

Titus 3:10
Reject a divisive man after a first and second admonition,

2 John 1:10-12
If anyone comes to you but does not bring this teaching, do not receive him into your home or even greet him. . . .