History of the Knights Templar
The Poor Fellow-Soldiers of Christ and the Temple of Jerusalem, or Templars, was a military order founded in c. 1120. == The Crusades and the Knights Templar == The Knights Templar were an elite fighting force of their day, highly trained, well-equipped, and highly motivated; one of the tenets of their religious order was that they were forbidden from retreating in battle, unless outnumbered three to one, and even then only by order of their commander, or if the Templar flag went down.
Source: Wikipedia — History of the Knights Templar (CC BY-SA 4.0)