1 Kings 18:33

And he put the wood in order, and cut the bullock in pieces,
and laid him on the wood
Just in such manner as sacrifices usually were:

and said, fill four barrels with water;
either from the brook Kishon, or, if that was dried up, from the sea; for both were near this mountain, and so to be had, though a time of drought:

and pour it on the burnt sacrifice;
that which was intended to be one:

and upon the wood:
wherewith it was to be burnt, and so made unfit for it; and which would make the miracle appear the greater, when fire came down and consumed it.