Heather Brewer said this quote
“ When will it begin, anyway? Sirus held his gaze for a moment, his eyes full of concern- a concern that Joss didn't understand. Probably sooner than you're ready for. When's that? Well. Sirus sighed, as if doing the math in his head.It'll take us about three minutes to gather this stuff and get to the cabin, and another two or three for Abraham to realize you're here. So I'd say you have about seven more minutes of freedom left. ”