Keeping the Sabbath is the only commandment God called holy and said to remember. The moment the women light the Sabbath candle, we glimpse the boundless realm of the world to come as all work is put down and we meet with the Lord. The flame reveals our distinctions and makes known our gifts, a flame that spoke from Mount Sinai, led the Israelites through the desert, consumed offerings, and anointed the new church. Jesus said, "Come." Let anyone who...