Circumcision is done on Shabbat: Shabbat 106a, 132a-133a; Yoma 85b; Nedarim 31b
Circumcision on Shabbat, as a Law spoken to Moshe at Sinai: Shabbat 132a
Circumcision of a child born during sunset on Friday afternoon: Shabbat 135a, 137a
Circumcision of a child born in the 7th month: Shabbat 135a
Circumcision of a child who was born in the 8th month [and therefore isn't considered viable]: Shabbat 135a
Circumcision of a non-viable child: Shabbat 135b-136a
Circumcision of a child who may have been born in the 8th month [and so may not be viable]: Shabbat 134b, 134b-135a, 136a
Preparations for the Circumcision of a child who may have been born in the 8th month: Shabbat 136a
Circumcision of an Androgynous Child: Shabbat 134b, 135a, 137a
Doing a Circumcision before the 8th day, on Shabbat: Shabbat 137a
Doing a Circumcision after the 8th day, on Shabbat: Shabbat 137a
Circumcision of an adult: Shabbat 132a
Circumcision of a child born with a circumcision already: Shabbat 135a
Circumcision of a child born with two places to circumcise: Shabbat 135b
Circumcision of a child born via Cesarean Section: Shabbat 135b
Accidental Circumcision of a child who was not due for circumcision yet: Shabbat 137a; Keritot 19b-20a
Accidental Circumcision of a child who was due for circumcision on Friday: Shabbat 137a; Keritot 19b-20a
How Circumcision is done on Shabbat
Preparations for the Circumcision: Shabbat 131b-132a, 134b
How washing of the infant may be done: Shabbat 134b [2x]
Functions assisting the actual circumcision: Shabbat 128b
Bringing the knife via a Public Area or a Karmelit on Shabbat: Shabbat 130a
Going back to cut pieces of the Circumcision for which one ordinarily must go back: Shabbat 133b
Going back to cut pieces of the Circumcision for which one does not ordinarily have to go back: Shabbat 133b
If the Circumcision was done improperly, beginning before Shabbat and not having time to finish before Shabbat: Shabbat 133b
Taking care of the infant post-Circumcision: Shabbat 133a-134b
Sucking out the blood [Metzitzah] is done even on Shabbat, as it is dangerous otherwise: Shabbat 133b
Doing Forbidden work of Techinah [Grinding] for the infant, in an altered way: Shabbat 133a
Doing Forbidden work of Hotza'ah [Carrying] for the infant, in an altered way: Shabbat 133a
Ways to get hot water to bathe the infant: Eruvin 67b-68b
