This story is found in 1 Samuel 1
let's start from the beginning.
A war has broken out between the Philistines and the Israelites. Saul, with the Israelites, is the "commander" for them. A giant named Goliath, from the Philistines, came and started taunting them. All the Israelites including Saul were terrified.
Flash sideways to Jesse, the father of David and three of the men at the camp. He sent David to bring his brothers some bread and cheese and ask how they are. When he gets there he over hears Goliath smack-talking them and God. This angers David and he wants to fight him saying; "When a lion or a bear came and carried off a sheep from the flock, I went after it, struck it and rescued the sheep from its mouth. When it turned on me, I seized it by its hair, struck it and killed it."
It depends. There was one in 1906.
For example, if the exposition is: In Salem, Massachusetts several people are accused of witchcraft because of some young girls. The Rising Action would be: Several girls are discovered in the woods practicing witchcraft. Some girls end up confessing several names. Several women are accused of witchcraft and are taken to jail. Husbands attempt to prove their wive's innocence.