Cross reference
1 Kings 18:35
35 and the water goeth round about the altar, and also, the trench he hath filled with water.
1 Kings 18:32
32 and he buildeth with the stones an altar, in the name of Jehovah, and maketh a trench, as about the space of two measures of seed, round about the altar.
1 Kings 18:38
38 And there falleth a fire of Jehovah, and consumeth the burnt-offering, and the wood, and the stones, and the dust, and the water that `is' in the trench it hath licked up.