Mark 8:15

Then Jesus ordered them, saying, "Pay attention and watch out for the leavening [effect] of the Pharisees and Herod." [Note: By "Herod" is probably meant the Herodians, who were a party favorable to King Herod and, along with the Pharisees and Sadducees, were out to get Jesus. See Matt. 16:6].

Mark 12:13

Then the Pharisees sent certain ones of their number [See Matt. 22:15-16] along with the Herodians [Note: This refers to members of a political party favoring King Herod] to attempt to trap Him by what He said.

1 Corinthians 5:6-8

Your boasting is not good. Do you not know that a little yeast can leaven the whole batch of dough?

Matthew 16:6

Jesus said to them, "Pay attention and watch out for the leavening [effect] of the Pharisees and Sadducees."

Matthew 14:1

and governor of that district] heard the report about what Jesus had been saying and doing.

Matthew 16:11-12

How is it that you do not understand that I was not speaking to you about [physical] bread? But [rather I meant] watch out for the yeast [i.e., the influence] of the Pharisees and Sadducees."

Luke 12:1-2

About this time, while a crowd of many thousands had assembled, [so large that] people were trampling on one another, Jesus first began telling His disciples, "Watch out for the leavening [effect] of the Pharisees, which is hypocrisy.

Luke 12:15

And [then] He said to them, "Be careful and guard yourselves against [practicing] all forms of greed, for a person's life does not consist of having a lot of possessions."

1 Timothy 5:21

I solemnly urge you, in the presence of God, and Christ Jesus and the elect [i.e, chosen] angels, that you obey these instructions without showing prejudice [toward anyone], or doing anything out of partiality.

1 Timothy 6:13

I [solemnly] urge you in the presence of God, who gives life to everything, and of Christ Jesus, who made the good confession when He testified in front of Pontius Pilate [See John 18:37; Matt. 27:17],

2 Timothy 2:14

Remind them [Note: This probably refers to the "trustworthy men" there at Ephesus. See 2:2] of these things [i.e., the truths just mentioned. Verses 8-13], solemnly urging them, in the presence of the Lord, not to argue over words, [for] it is useless and brings [only] ruin to those who listen to it.