7
votes
2answers
268 views

Are males with older sisters “firstborn” for the purposes of the Fast of the Firstborn?

Assuming you follow the tradition that only first-born males are obligated to fast the day before Passover, do the males who have an older sister count as first-born or not? Wikipedia doesn't seem to ...
7
votes
1answer
171 views

Taanis Bechoros for a first born from a C-section

Does someone who was a first born, but was born from a C-section have to fast on Ta'anis Bechoros? The only source I know which addresses this is the Kaf HaChaim on Shulchan Aruch (470:3), who says ...
1
vote
2answers
115 views

Fasting for a child bechor before Passover

I've heard that some men fast on erev Pesach for their firstborn son until that son old enough to fast for himself. Is that halakha? Where does this come from?
21
votes
3answers
439 views

Must a jew-by-choice who is a firstborn observe the fast of the firstborn

I'm interested in the question of whether a ger who is firstborn (of both parents, say, to keep things simple) must follow the rules for Ta'anit B'khorot. There are some remarks on the wikipedia page, ...
7
votes
2answers
171 views

Why isn't Ta'anit Bechorot pushed back to Thursday when Pesach falls out on Shabbas?

When the first Seder falls on Motzei Shabbas, Ta'anit Bechorot is pushed back to Thursday. Why does it stay on Friday when Pesach falls out on Shabbas?