It’s not just the aroma of challah baking, you know. According to the Tikkunei Zohar, it’s something truly profound.

The Tikkunei Zohar, a crucial text of Kabbalah, sheds light on the verse in Genesis 8:11, "And the dove returned to him towards the evening." But what does this dove represent? It speaks of the Shekhinah, the divine presence, arriving to reside with those who observe the sacred times—Shabbat and the festivals. Think of it: as the sun dips low on Friday afternoon, the Shekhinah descends, drawn by the holiness of the day and the devotion of those preparing to welcome it.

Why 18? What’s so special about that number? The text tells us that the "completely righteous" are those who observe "18," and Sabbaths and festivals. Eighteen, in Hebrew, is represented by the letters chet and yud, which spell the word chai (חי) – meaning "life." So, observing "18" – the mitzvot, the commandments, the good deeds – is intrinsically linked to life itself.

And it’s not just any kind of life. It's about being written and sealed immediately for life, inscribed in the Book of Life. Deuteronomy 4:4 says, "And you who cleave to Y”Y your God, are all of you living – hayyim – this day." This isn't just physical existence; it's a life imbued with meaning, connection, and divine favor.

The connection to the Book of Life, it’s pretty interesting, right? We actually invoke this idea during the High Holy Days. The liturgy of the "Standing Prayer" during the Ten Days of Repentance includes the phrase, "and in the Book of Life, blessing, etc." It's a powerful reminder that our actions have consequences, not just in this world, but in the grand scheme of existence.

So, what does it mean to "cleave" to God? It's more than just belief; it’s about actively seeking connection, making choices that align with divine will, and embracing the holiness of moments like Shabbat and the festivals. It’s about striving to be among "the completely righteous," those who are immediately written and sealed for life.

Next time Shabbat approaches, maybe we can all take a moment to really feel that expectant energy, that potential for connection. To remember that we’re not just preparing a meal or lighting candles, but opening ourselves to the divine presence, inviting the Shekhinah into our homes and our hearts. And perhaps, in doing so, we can merit being inscribed in the Book of Life, not just for another year, but for a life truly lived.