The blessing after the reading of haftarah always sanctifies the day on which it is read. Throughout most of the year, that day is Shabbat, but haftarah is also read on the High Holidays.
"Tu" (the Hebrew abbreviation of 15th) in the month of Shvat was set (Hillel's opinion generally overrules Shammai's) as the beginning of the tithable year for tree fruit: Calculating the tithe on fruit starts again for fruit that sets after that date.
Every moment of Shabbat, all the way through Havdallah, is special and memorable. On Shabbat, we dress differently, we live on different time, we come together as a community at times that we generally are separated into age groupings.
Shabbat Shuvah is the Sabbath between Rosh HaShanah and Yom Kippur. The name is derived from the opening word of the haftarah reading that urges us: Shuvah Yisrael ad Adonai Elohecha, “Return, O Israel, to the Eternal your God.”
My husband was working late, so my son and I had a thrown-together dinner of leftover pasta, yogurt, and carrots. I added one touch, store-bought challah, to give our table a semblance of Shabbat.