About David and Goliat
There was a war between the Philistines and the Israelites. The only one who stopped that was Goliat, a giant of a guy. He challenged the Israelite champion to prevent a violent battle between both armies. But no one dared. Nobody except the small, courageous David. After 40 days he picked up his weapon, a pendulum. While the battle scene came up with a copper helmet, shin guards, a heavy brass shield and a huge sword. An unequal fight, but nothing is less true. David swung a stone against Goliat's head and defeated the colossus.