A borrowed len' should gae laughing hame.
When we return an article which has been borrowed, to its owner, we should do it with a good grace.
About the moon there is a brugh: the weather will be cauld and rough.
"The halo seen round the moon, being a consequence of the humidity of the atmosphere, may well betoken wet weather."—Robert Chambers.
A bow o'erbent will weaken.
Abundance o' law breaks nae law.
A careless watch invites the thief.
A' cats are grey in the dark.
A clean synd's better than a dirty dry.
"A clean thing's kindly," quo' the wife when she turned her sark after a month's wear.