Why are the Mitzvos of Pesach to be performed specifically at night? On other festivals, the Mitzvos must be performed by day (e.g. Shofar, Lulav)!
"Zevachim" refers to the Korban Chagigah brought on the 14th of Nisan. What is the source for bringing such a Korban? Why is it eaten specifically before eating the Korban Pesach? Is it brought when Pesach falls on Motza'ei Shabbos?
This blessing includes both praise for the past Redemption, and our request for the future. What Halachos can we learn from the structure of this blessing?
Why, in this blessing, do we refer to our future song as "Shir Chadash" in the masculine; whereas in the paragraph "Lefichach" (which introduced Hallel) we called it a "Shirah Chadashah," in the feminine?
Why do we repeat "Borei Pri ha'Gafen" over the second cup of wine (according to Ashkenaz practice)? We have already recited it over the first cup, at Kiddush!