Matthew 16:6
Then Jesus said unto them, "Take heed, and beware of the leaven of the Pharisees, and of the Sadducees."
Luke 12:1
As there gathered together an innumerable multitude of people - insomuch that they trod one another - he began to say unto his disciples, "First of all, beware of the leaven of the Pharisees, which is hypocrisy.
Mark 8:15
And he charged them, saying, "Take heed, and beware of the leaven of the Pharisees, and of the leaven of Herod."
1 Corinthians 5:6-8
Your rejoicing is not good. Know ye not that a little leaven soureth the whole lump of dough?
Galatians 5:9
A little leaven doth leaven the whole lump of dough.
Exodus 12:15-19
Seven days shall ye eat unleavened bread, so that even the first day ye shall put away leaven out of your houses. For whosoever eateth leavened bread from the first day until the seventh day, that soul shall be plucked out from Israel.
Leviticus 2:11
"'All the meat offerings which ye shall bring unto the LORD shall be made without leaven. For ye shall neither burn leaven nor honey in any offering of the LORD.
Matthew 16:12
Then understood they, how that he bade not them beware of the leaven of bread: but of the doctrine of the Pharisees, and of the Sadducees.
Luke 12:15
Wherefore he said unto them, "Take heed, and beware of covetousness. For no man's life standeth in the abundance of the things which he possesseth."
2 Timothy 2:16-17
Unghostly and vain voices, pass over. For they shall increase unto greater ungodliness,