Having heard aloud the same words he was preparing himself to say, Hargrimm calls out "Razvan! A container! You'll need a container!" He demonstrates by casting Create Water into his now empty backpack, stepping along the pew, and flinging the water at the flaming bit closest to himself.

Spoiler: Combat
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Standard action: Cast Create Water into the main section of the backpack.
5ft step east.
Move action?: Dump water on the now adjacent fire.