Read this passage and open each verse for the full verse feed and commentary tools.
6Your glorying is not good. Know ye not that a little leaven leaveneth the whole lump? 7Purge out the old leaven, that ye may be a new lump, even as ye are unleavened. For our passover also hath been sacrificed, [even] Christ:
1 Corinthians 5:6-7 (ASV)
