This Shabbat we read about the lighting of the menorah in the Tabernacle, an obligation that we all have to bring light into our homes, here's a quick meditation inspired by that and an anonymous 13th Century text, see Daniel Matt 's The Essential Kabbalah, p. 119 for the source text:
When we pray on our own we aim for unity with all,
we kindle the fire on the altar of our hearts.
By concentrating our thoughts, we unify our feelings,
our principles, our hopes, our dreams,
until they are drawn to the source of the infinitely sublime flame.
Here lies the secret of unifying which we perform in prayer,
raising up our ideas, like an elevating offering, towards one source.
In praise and in thanks
we draw ourselves nearer to the spark that ignites all.