Treachery will eventually betray itself; though wary enough at first.
More Latin Proverbs:
Some sow, others read.Latin
A wolf often lies concealed in the skin of a lamb.
Latin
You sail in the same boat. [You are in the same danger.]
Latin
By the familiarity of the master the servant is spoilt.
Latin
Once a handmaid never a lady.
Latin
Catch the opportunity.
Latin