Must one rise early on Friday morning specifically to prepare for Shabbat?

ShabbatErev Shabbat

Synopsis

Multiple authorities derive from the verse about manna collection that one must begin Shabbat preparations early Friday morning. The Mishnah Berurah specifies this means immediately after Shacharit, though exceptions exist for fixed learning sessions.

Early Acharonim
Late Acharonim
Lenient
Strict
Lesser cited
Major authority

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