Galatians 5:7-10

7You were running a good race. Who cut in on you to keep you from obeying the truth? 8That kind of persuasion does not come from the one who calls you. 9“A little yeast works through the whole batch of dough.” 10I am confident in the Lord that you will take no other view. The one who is throwing you into confusion, whoever that may be, will have to pay the penalty.