Now there were six water pots of stone set there after the Jews' manner of purifying, containing two or three metretes{2 to 3 metretes is about 20 to 30 U. S. Gallons, 16 to 25 imperial gallons, or 75 to 115 litres.} apiece.
(48) The exact size of the firkin cannot be easily ascertained. If μετρητὴς be here used by the Evangelist as a purely Greek word, we must conclude it to be an Attic measure, which was nearly equal to nine English gallons. If, again, it be placed here as a substitute for the Hebrew word בת, (Bath,) as the Septuagint has done in 2 Chronicles 4:5, it will probably be rated at seven gallons and a half. — Ed 