Dose of Halacha

Question: It is my father’s yahrzeit on Sunday, though there is another avel in my shul. Can I make a separate minyan on Motzaei Shabbos in my home? Answer: The Gemara (Berachos 6a) teaches that tefilla is best accepted when davening in shul. One who chooses not to daven in their local shul is considered to be a ‘bad neighbour’ (ibid. 8a). Rambam (Tefilla 8:1) and the Shulchan Aruch (OC 90:11) codify this Gemara as halacha , though the Magen Avraham (90:15) adds another reason. The Gemara (Berachos 53a; Yoma 70a; Megilla 27b, et al.) teaches that berov am hadras melech, it is preferable to perform mitzvos with a large presence. Therefore, even when one can daven with a minyan in their home, one should still go to shul . The Mishna Berura (90:38) adds that one should strive to daven in shul even if there is no minyan there. While one may not be considered a bad neighbour, nonetheless, a home minyan is not ideal as davening in a shul (See Shaarei Teshuva 90:4). R...

Question: Is it true that one should not tell others when they see a rainbow? Answer: The Gemara (Berachos 59a) teaches that one recites a beracha upon a seeing a rainbow, recalling the bris that Hashem made with Noach, and His assurance that the world would never undergo such a mabul again. The Shulchan Aruch (OC 229:1) writes that one should not stare at the rainbow (See Beis Yosef OC 229:1 where he quotes the Rosh). The Gemara (Chagiga 16a) teaches that looking at a rainbow is considered disrespectful to Hashem and that doing so can weaken one’s eyesight. The Pri Megadim (Eshel Avraham OC 229:2) asks why the Magen Avraham (229:2 and Baer Hetiv OC 229:2) quotes the Shela as saying this when this teaching can be found in the Gemara. Thus, the Mishna Berura (229:5) , Aruch Hashulchan (OC 229:2) and Kaf Hachaim (OC 229:5) stress that one should look briefly and then recite the beracha . The Chayei Adam (63:4) writ es that he once saw in a sefer that one who sees a rainbow should...