If falsehood saves from trouble truth saves much more.
When thou speakest be truthful, and when thou actest be gentle.
An ignorant man who is true is better than a clever man who is false.
There are two kinds of truthfulness, and the greatest of them is that which may do thee harm.
If truth and falsehood were pictured they would be represented by a terrible lion and a cunning fox.
It is better to die a truthful man than to live the life of a liar.
TRUTHFULNESS TO PROMISES
Koran. Be true to a covenant, for a covenant holds a man responsible. Be faithful to your pledged covenants and keep your oaths.
Traditions. A man who keeps not his word has no religion.