Mark 8:15
And he charged them, saying, Take heed, beware of the leaven of the Pharisees, and the leaven of Herod.
Luke 12:1
In the mean time, when the multitude was gathered together in myriads, so that they trod one upon another, he began to say to his disciples first, Beware of the leaven of the Pharisees, which is hypocrisy.
Galatians 5:9
A little leaven leaveneth the whole lump.
Matthew 16:6
And Jesus said to them, Take heed, and beware of the leaven of the Pharisees and Sadducees.
Matthew 16:11-12
How is it that ye do not understand, that I spoke not to you of loaves? But [I said] Beware of the leaven of the Pharisees and Sadducees.
Luke 21:34
But take heed to yourselves, lest at any time your hearts be weighed down with surfeiting and drunkenness and worldly cares, and that day come upon you unawares.
Acts 14:22
confirming the souls of the disciples, exhorting them to continue in the faith, and saying that it is through many afflictions that we mast enter into the kingdom of God.
1 Corinthians 5:6-8
Your glorying is not good. Know ye not, that a little leaven leaveneth the whole lump?
1 Peter 4:2
that ye may no longer live the remaining time in the flesh after the lusts of men, but after the will of God.