Siman 145, 146:1 - The Prohibition of Walking Out of Shul When the Sefer Torah Is Out, Even Bein Gavra L'Gavra
Siman 143 Seif 4: If You Took the Wrong Sefer Torah Out of the Aron, Can You Put It Back and Take Another?
Siman 143 Seif 4-5: The Leniency of Reading From One Section (Chumash) of the Torah When There Is a Mistake in Another
Siman 143 Seif 4: The Mordechai's Opinion of Reading From a Pasul Sefer Torah & the Rema's Compromise
