If one knows they recited the first verse or first paragraph of Shema but doubts whether they recited the rest, must they repeat?

PrayerShema

Synopsis

Whether one who is certain they recited at least the minimum Torah-level portion of Shema (first verse or first paragraph) but doubts the rest must repeat is disputed, though the Mishnah Berurah concludes they must based on the original enactment.

Early Acharonim
Late Acharonim
Lenient
Strict
Lesser cited
Major authority

Discussion

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