It happened in Southwest Asia in the 14th Century. The army of Asian conqueror Emperor Tamerlane (a descendant of Ghengis Khan) had been routed, dispersed by a powerful enemy. Tamerlane himself lay hidden in a deserted manger while enemy troops scoured the countryside.
As he lay there, desperate and dejected, Tamerlane watches an ant try to carry a grain of corn over a perpendicular wall. The kernel was larger than the ant itself. As the emperor counted, sixty-nine times the ant tried to carry it up the wall. Sixty-nine times he fell back. On the seventieth try he pushed the grain of corn over the top.
Tamerlane leaped to his feet with a shout! He, too, would triumph in the end! And he did, reorganizing his forces and putting the enemy to flight.