Galatians 5:9

"Be not deceived: evil communications corrupt good manners."

"And they reasoned among themselves, saying, It is because we have no bread."

"It is like leaven, which a woman took and hid in three measures of meal, till the whole was leavened."

"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."

"And their word will eat as doth a canker: of whom is Hymenaeus and Philetus;"

"Ye serpents, ye generation of vipers, how can ye escape the damnation of hell?"