Two Fires: What Av and Kislev Teach Us About Flame
- Esther Nava
- 7 hours ago
- 3 min read

The Jewish calendar assigns fire to more than one month, which struck me as strange the first time I noticed it. Av and Kislev both burn. But they burn in opposite directions, and sitting with that contrast has done more for my understanding of both months than any amount of reading about either one alone.
Av: The Fire That Arrives
Av's fire is not something you light. It comes for you.
The Temple burned in Av, and the imagery of the month is saturated with that flame: consumption, ash, the smell of a sanctuary that no longer exists. Av's sign is Aryeh, the lion, and the sages read the lion in two directions, the one who ascended and destroyed and the one who will ascend and rebuild. But notice the verb. The lion ascends. It acts upon you. Nobody in the story of Tisha B'Av chose the fire.
The season reinforces this. Av sits at the peak of summer, when heat is already ambient and inescapable, when the body is oppressed by an intensity it never asked for. Desire runs hot in this month, which is why the tradition links Av to ta'avah, appetite, the thing that surges hardest exactly when we are least equipped to examine it. The fire is simply there, pressing in, and the spiritual work is not to generate it but to survive it without becoming someone smaller in the process.
What Av's fire does is expose. It burns away everything that was never actually holding the structure up, and what remains standing afterward was load-bearing all along. This is brutal work. It is also, I think, the only honest way to find out what your life is really built on. The month is called Menachem Av, Av the comforter, and the name is not a euphemism. The comfort does not come after the burning. It comes from inside it, from what the burning could not touch.
Kislev: The Fire You Have to Light
Kislev is the inverse in almost every respect.
Where Av sits in blinding summer, Kislev sits at the bottom of the year's light, in the shortest days, in a darkness that would happily fill every room if nobody objected. And Kislev's fire is small. It is the menorah, a single flame lit by hand, then two, then three, added one at a time in the ascending pattern Beit Hillel taught us. Nothing about it is overwhelming. Nothing about it arrives on its own.
That is precisely the point. Kislev's sign is Keshet, the bow, and a bow does nothing until someone draws it and aims. Av's lion needs no assistance. Kislev's bow needs a hand, a target, a decision. So the work of Kislev is not endurance but initiative, the discipline of producing light in an environment that offers you none, and doing it again the next night, and the night after that.
Kislev's flame does not expose. It illuminates. There is a real difference. Exposure strips things away and leaves you with what is left. Illumination adds something that was not there before, pushing the darkness back incrementally, without ever fully defeating it. You are not asked to end the winter. You are asked to light one more candle than you lit yesterday.
The Same Fire, Seen Twice
Here is where the two months stop being opposites and start being a single teaching.
The sages made a point of saying that what burned in the Temple was wood and stone. The flame consumed the building. It could not consume what the building was for. And that surviving essence, the thing fire cannot reach, is exactly what the Chanukah lights are about: a small sealed flask of pure oil, hidden away, overlooked by everyone who came to desecrate, burning longer than it had any right to.
Av destroys the vessel. Kislev reveals that the light was never really in the vessel to begin with.
I find this pairing quietly consoling, though it took me a long time to get there. Av teaches that some things are going to burn and you will not be consulted about it. Kislev answers that when the burning is finished, you can still strike a match. Neither month is complete without the other. The one that takes everything from you and the one that asks you to make something anyway are, in the end, describing the same relationship to flame.
The lion comes whether you are ready or not. The bow waits for you to pick it up.