Samson is one the most famous of Biblical heroes, but he was also one of the most sadistic.
Samson, the Beginning (Judges Chapter 13) - One again, the Israelites start "doing evil in the sight of God." More than likely, they've sunk into their old ways and began worshiping OTHER gods! This fake problem is portrayed as the biggest issue for the Israelites, and one of the biggest fears for the author(s) of Judges.
So, a new savior will have to lift these people out of their rut. If you remember, we recently covered Jephthah, and prior to him Gideon, and so on. Each of these heroes showed up when the previous hero died, and the Israelites sank back into paganism. And when they sink into paganism, God gives them to other people. This time, God gives all the Israelites to the Philistines. Now, we come to Samson.
Of course, the woman who was to carry baby Samson was barren, and could not bear any children. She is, at least in this chapter, nameless. After all this "coming unto her" by God and angels, you'd think it would be common courtesy to know who this chick is. But her husband is a man named Manoah. Yahweh (aka God) sent an angel to tell her that she will, in fact, have a child. There a few stipulations - she shouldn't drink alcohol, and after the boy is born no one should cut his hair, ever.
This is just the introduction, of course, and the story continues into the next chapter.