“A light shines in the darkness.” (112:4)
Jews celebrate by lighting two candles on Shabbat and major Festivals and elaborate none-branched candelabras on Hanukkah, and mourn by lighting a single candle at the shiva following a death and on a yahrtzeit, the anniversary of a death. A single flame, representing the human soul, dispels the darkness of sadness and loss. Two flames represent “observe” and “remember,” the first words of the fourth commandment to observe Shabbat in Exodus and Deuteronomy, and the increasing light of the Hanukiah at the darkest days of winter, reminds us when two candles or two human souls converge, the light burns brighter.