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Musaf or Hallel?

After davening Mincha on Rosh Chodesh, I (a woman) wanted to make up Hallel and Musaf that I did not have a chance to do in the morning. I saw that I did not have enough time before sunset to do both. Which one should I have done?

393

Rabbi Daniel Mann

Cheshvan 26 5777

Question: After davening Mincha on Rosh Chodesh, I (a woman) wanted to make up Hallel and Musaf that I did not have a chance to do in the morning. I saw that I did not have enough time before sunset to do both. Which one should I have done?

Answer: There are certain set factors that Chazal used for precedence, such as tadir (the one which is more regular) and mekudash (the one that has more sanctity). On these grounds, there is what to discuss regarding Musaf and Hallel (see Igrot Moshe, Orach Chayim III:70). However, the subject is somewhat complicated to delve into in this context, and so we will leave those elements as inconclusive.
You had a few reasons to give the preference to Musaf over Hallel. One is their relative importance for women. There is a machloketwhether women are obligated in Musaf. The Tzelach (Berachot 26a) says that the opinions that women are obligated in davening similarly to men do not apply to Musaf. The reason to obligate them, despite it being a time-based mitzva is that it is critical since it is a request of mercy (Berachot 20b). However, since Musaf is a special tefila added in connection to the service in the Beit Hamikdash and does not have to do with requesting mercy, women are not obligated. There are a few reasons to claim they are obligated (see Elef Hamagen 106:4), with perhaps the strongest one being that we do not easily distinguish between one tefilla and another (see opinions in Halichot Beita 6:(8)). The Mishna Berura (106:4) cites both opinions without expressing a preference.
In contrast, women are clearly exempt from reciting Hallel, which is a time-based mitzva, and at least on Rosh Chodesh, there are no special reasons to obligate them (Tosafot, Sukka 38a; Magen Avraham 422:5). While some women (perhaps including you) accept upon themselves an obligation to recite Hallel (see Be’ur Halacha to Orach Chayim 422:2), one would still give preference to the part of davening in which they are more likely to be innately obligated (Musaf). To this we add the fact that Hallel on Rosh Chodesh is only a minhag even for men (Tosafot, Berachot 14a).
Another factor favoring Musaf relates to the firmness of the deadline. You are working with the assumption that Musaf and Hallel(and presumably Mincha) must be done before sunset, which makes sense for non-Chassidic Ashkenazim. However, there may be room torecite Mincha several minutes thereafter (see Ishei Yisrael 27:6), based on one or more of the following factors. 1) According to Rabbeinu Tam and others, the day does not end until well after what we call sunset. 2) Even after sunset, it is not definite night, but bein hashemashot, which is treated as a doubt whether it is day or night. 3) If a certain moment during bein hashemashot is too late for Mincha, then it is time forMaariv, and therefore one can make a condition that the tefilla count for whichever is appropriate (see development of this idea in Be’ur Halacha 233:1).