There is a מחלוקת whether to say אז ישיר before ישתבח or after. What is the root of this מחלוקת?
What do we mean when we say " ביום ההוא יהיה השם אחד ושמו אחד". I understand "Hashem Echad" - We will see that G-d is One. But what is the meaning of "Ushmo Echad" - His Name will be one??
We say "הבוחר בשירי זמרה". The בחירה implies that this yes and others no. What songs WEREN'T chosen and why?
Rashi says on the words תבלעמו ארץ that the מצרים merited קבורה. How did that make it into the שירת הים?
