En bref
Matthew 17:21 is not in most early manuscripts, but many translations, like the King James Version, include the clause but this kind does not go out except by prayer and fasting,
because this verse is in the majority of later manuscripts.
Matthew 17:21 is missing from a number of early manuscripts, although many translations, such as the King James Version, include the phrase but this kind does not go out except by prayer and fasting.
1
While it is absent from the oldest manuscripts, this verse is present in the majority of later ones.2
20 C'est à cause de votre incrédulité, leur dit Jésus. Je vous le dis en vérité, si vous aviez de la foi comme un grain de sénevé, vous diriez à cette montagne: Transporte-toi d'ici là, et elle se transporterait; rien ne vous serait impossible.