Show me.
"Show me."
Well, for a start:
In the Hadith, Mohammed was quoted as saying, "The sons of Adam are accountable for all lies with the exception of those spoken to reconcile two men that are quarreling, for a man to appease his wife, and in war, because war necessitates deception."
Within Islam there is the principle of "Al Takeyya." The term means, "the prevention". This principle permits Muslims to lie at their discretion whenever they interpret that it is expedient for the influence of Islam or their personal well-being. They justify lying by using the following verse as a springboard for expanded applications of Al Takeyya. "Let not the believers take the disbelievers for friends rather than believers. And whoever does this has no connection with Allah unless it is done to guard (Takeyya) yourselves against them, guarding carefully. And Allah cautions you against His retribution. And to Allah is the eventual coming." (Koran 3:27)