Fasts & Mourning · Orach Chaim 580

Special Fast Days Calendar

4 questions · 13 opinions

Should Jews fast on the days when troubles occurred to our ancestors, even if some of these days fall on the first of the month?

2 opinions

Antiquity Commemoration

On which specific dates in the Jewish calendar did the tragedies commemorated by fasting occur?

4 opinions across 2 eras

Calendar of Tragedies

Is it a binding obligation or optional practice to fast on Mondays and Thursdays in commemoration of the Temple's destruction and other national tragedies?

5 opinions across 3 eras

Monday-Thursday Practice

What is the basis and source of authority for the practice of fasting on these specific commemorative days?

2 opinions

Source and Authority