1Co 5:7-8 (King James)

   ⁷ Purge out therefore the old leaven, that ye may be a new lump, as ye are unleavened. For even Christ our passover is sacrificed for us: ⁸ Therefore let us keep the feast, not with old leaven, neither with the leaven of malice and wickedness; but with the unleavened bread of sincerity and truth.

1Co 5:7-8 (Vulgate)

   ⁷ Expurgate vetus fermentum, ut sitis nova conspersio, sicut estis azymi. Etenim Pascha nostrum immolatus est Christus.
   ⁸ Itaque epulemur : non in fermento veteri, neque in fermento malitiæ et nequitiæ : sed in azymis sinceritatis et veritatis.