Luke 12:1

In the meantime, when so many thousands of the multitude had gathered together that they trampled one another, he began to say to his disciples first of all, "Beware of the leaven of the Pharisees, which is hypocrisy.

James 3:17

But the wisdom from above is first pure, then peaceable, gentle, open to reason, full of mercy and good fruits, without uncertainty or hypocrisy.

1 Corinthians 5:7-8

Cleanse out the old leaven that you may be a new lump, as you really are unleavened. For Christ, our Passover lamb, has been sacrificed.

Matthew 16:6-12

Then Jesus said to them, "Take heed and beware of the leaven of the Pharisees and the Sadducees."

Mark 8:15-21

And he cautioned them, saying, "Take heed, beware of the leaven of the Pharisees and the leaven of Herod."

Luke 5:1

Now as the people pressed around him to hear the word of God, he was standing by the Lake of Gennesaret.

Luke 5:15

But the report went around concerning him all the more; and great multitudes came together to hear and to be healed by him of their infirmities.

Luke 6:17

And he came down with them and stood on a level place with a crowd of his disciples and a great multitude of people from all Judea and Jerusalem, and from the seacoast of Tyre and Sidon, who came to hear him and be healed of their diseases,

Luke 11:44

Woe to you! For you are like graves which are not seen, and men walk over them without knowing it."

Luke 12:56

You hypocrites! You know how to interpret the appearance of the earth and the sky; but how is it you do not know how to interpret this present time?

Acts 21:20

And when they heard it, they glorified God. And they said to him, "You see, brother, how many thousands there are among the Jews of those who have believed; they are all zealous for the law,

1 Corinthians 15:3

For I delivered to you as of first importance what I also received, that Christ died for our sins according to the Scriptures,

1 Peter 2:1

Therefore, put away all malice and all deceit and hypocrisy and envy and all slander.

Treasury of Scripture Knowledge

Summary

In the mean time, when there were gathered together an innumerable multitude of people, insomuch that they trode one upon another, he began to say unto his disciples first of all, Beware ye of the leaven of the Pharisees, which is hypocrisy.

Bible References

First

1 Corinthians 15:3
For I delivered to you as of first importance what I also received, that Christ died for our sins according to the Scriptures,
James 3:17
But the wisdom from above is first pure, then peaceable, gentle, open to reason, full of mercy and good fruits, without uncertainty or hypocrisy.

Which

Luke 12:56
You hypocrites! You know how to interpret the appearance of the earth and the sky; but how is it you do not know how to interpret this present time?
Luke 11:44
Woe to you! For you are like graves which are not seen, and men walk over them without knowing it."
James 3:17
But the wisdom from above is first pure, then peaceable, gentle, open to reason, full of mercy and good fruits, without uncertainty or hypocrisy.
1 Peter 2:1
Therefore, put away all malice and all deceit and hypocrisy and envy and all slander.

General references

Matthew 23:1
Then Jesus said to the crowds and to his disciples,
Luke 14:25
Now great multitudes went with him; and he turned and said to them,
Galatians 5:9
A little leaven leavens the whole lump of dough.