More on Weak as Water from Infoplease:

• Weak as Water - Weak as Water (See Similes.) Source: Dictionary of Phrase and Fable, E. Cobham Brewer, 1894 Related ...
• Ezekiel: 21 - And the word of the LORD came unto me, saying…
• Ezekiel: 7 - Moreover the word of the LORD came unto me…
• Similes - Similes in common use: BALD as a coot. BITTER as gall,soot. BLACK as ink, as a coal, as a crow ...
• Dictionary of Phrase and Fable: W - Definitions, origins, and illustrative excerpts for words, phases, and literary allusions starting with "W"