The behavior of the residents of Sedom stemmed from an ideology. To promote their cruel way of life, they instituted a whole new set of rules. What was the nature of their ideology?
When do we read Parshat Shekalim? What is the mitzvah of giving a half shekel? What was the purpose of this donation in the temple?
How do these details make a difference?
Proper preparation for Shabbat requires knowledge of many basic Halakhot. Rabbi Yoel Domb provides a basic overview of these halakhot