Robert Christy, comp. Proverbs, Maxims and Phrases of All Ages. 1887.
Sky
If the sky fall the pots will be broken.
If the sky fall we shall catch larks.
If the sky fall hold up your hands.Spanish.
Neither heat nor cold abides always in the sky.
The titmouse holds up its feet to keep the sky from falling on it.Persian.
There is no relying on a starry sky.
Were the sky to fall not an earthen pot would be left whole.Dutch.