The Sabbath begins at 6:28 P.M. on Friday, October 4, and concludes at 7:37 P.M. on Saturday in the Vilnius region.

Sunday is also Tzom Gedaliah, a minor fast day falling after the end of Rosh Hashanah. It is observed with dawn-to-dusk fasting on the third day of Tishrei starting at dawn. This day laments the assassination of the Babylonian-appointed official named Gedalia who was appointed to administer the Jewish population after the destruction of the First Temple and the resulting exile of the Jews in 586 B.C. Also known as the Fast of Gedalia, this fast day’s history can be traced back over 2,600 years to immediately after the death of Gedalia.

Monday is World Architecture Day. Observed annually on the first Monday in October. World Architecture Day is a holiday celebrating the world’s ancient, classical, mediaeval and modern architectural structures. It us also a day to celebrate the architects who designed these works of art. It dates from 1985 and was instituted by the International Union of Architects.