“Just as, Vaccha, a fire with fuel blazes up, but not without fuel, even so Vaccha, I declare rebirth to be for him who has grasping.”
“But Master Gotama, at the time when a flame flung by the wind goes a very long way, as to fuel, what says the master Gotama about this?”
“At the time when a flame, Vaccha, flung by the wind goes a very long way, I declare that flame to be supported by the wind. At that time, Vaccha, the wind is its fuel.”
“But Master Gotama, at the time when a being lays aside this body and rises up again in another body—what does master Gotama declare to be the fuel for that?”
“At that time, Vaccha, when a being lays aside this body and rises up again in another body, for that I declare craving to be the fuel. Indeed, Vaccha, craving is on that occasion the fuel.” — Kutūhalasālā Sutta (SN 44.9)
The Dharmasar Solution 