Category: Science and Health

On today’s daf, the Gemara continues its discussion of the five afflictions of Yom Kippur that we first encountered in the mishnah on Yoma 73: abstaining from eating and drinking, bathing, anointing, wearing shoes and conjugal relations.  As we’ve seen them do many times already, the rabbis then inquire about the biblical source of two of these afflictions: […]

According to the Book of Exodus, manna (an edible substance that God provided to sustain the Israelites as they wandered through the wilderness) was delicious: “Its flavor was like wafers made of honey.” (Exodus 16:34) Yum! Today’s daf highlights one of the less tasty, but no less important aspects of the manna as the rabbis […]

In Leviticus chapters 23 and 16 the Torah commands two things explicitly about Yom Kippur: that we do no work and that we “afflict” ourselves. The Hebrew phrase, anitem et nafshoteyhem, and the verbal root of the word for affliction(ayn, nun, yud) are used in all the places that the Torah talks about the proper observance of Yom Kippur. The problem is: […]

With the mishnah on today’s daf, we finally arrive at a subject you probably would have expected to encounter much earlier in Tractate Yoma: the basic rules for observing Yom Kippur.  The text states:  On Yom Kippur, the day on which there is a mitzvah by Torah law to afflict oneself, it is prohibited to engage […]

Health Minister Nitzan Horowitz took a bold step toward fighting the mental health stigma in Israel with his first official visit to the Yehuda Abarbanel Mental Health Medical Center. “The choice… is not accidental,” the health minister said. “The first visit symbolizes my priorities.” He made the decision to go to Abarbanel on the same […]

Since antiquity, the swan has been associated with music; it was believed that swans sang sweetly just before dying — giving rise to the notion of a “swan song.” Far more interesting, though, is the fact that in medieval bestiaries the swan was a symbol of hypocrisy; the brilliant pure white plumage seen as belying […]

People who are deficient in vitamin D are at least 20% more likely to die from COVID-19 than people who are not, according to a new Israeli study. The study was published on the medical sharing site MedRxiv and is being submitted to a peer-reviewed journal. Researchers from the Azrieli Faculty of Medicine of Bar-Ilan […]

After a full day of costume changes, ritual immersions, lotteries, sacrifices, blood sprinklings, confessions, mysterious moments in the Holy of Holies, and much more, the high priest’s day comes to an end. The mishnah on yesterday’s daf tells us that the high priest would mark the end of Yom Kippur with a feast for his […]

The Jewish month of Tevet always begins during Hanukkah. But when the first of that month also happens to be Shabbat, it’s a busy day in synagogue.  As Rabbi Titzhak Nappaha says on today’s daf: When the new moon of Tevet occurs on Shabbat, we take out three Torahs: From one, we read the topic of the […]

Juneteenth is an American holiday celebrating the end of slavery. This prayer reflects on the core story of the Jewish people — the Exodus from Egypt — which impels us to fight slavery everywhere. It celebrates the milestone of emancipation of Black American slaves, even as it acknowledges that there is much work still to […]