The Sabbath begins at 4:53 P.M. on Friday, January 30, and concludes at 5:53 P.M. on Saturday in the Vilnius region. Sabbath candles should be lit at 4:35 P.M. and completed before sunset at 4:53 P.M. Monday is Tu b’Shvat, Jewish Arbor Day. Monday is also Candlemas for Christians and Groundhog Day in the US and Canada.