Exodus 13:7
Unleavened bread will be eaten the seven days; [food with] yeast will not be seen for you; and yeast will not be seen for you in all your territory.
Exodus 12:19
For seven days yeast must not be found in your houses, because {anyone eating food with yeast} will be cut off from the community of Israel--[whether] an alien or a native of the land.
Matthew 16:6
And Jesus said to them, "Watch out for and beware of the leaven of the Pharisees and Sadducees!"
Treasury of Scripture Knowledge did not add