One of his disciples wants to know how to pray better and so commences Prayer 101. Interested? Go check it out.
Jesus offers a little illustration for how prayer works.
Say your friend knocks on your door at 2 a.m., "Dude, can I borrow some food?"
Your friend explains that his buddy, who's been on the road, just stopped by, but there's no more chips and Mountain Dew left to offer him, and the store's closed.
At first you tell him to go away. You're all warm and cozy in your bed. Case closed.
But your friend persists. The conversation goes something like this.
"Come on, dude."
"No. That's final."
"I thought we were friends, dude."
"Bah! Okay. Here's some food."
The lesson? If you're annoying enough, you get what you want. Prayer is basically annoying God, who will eventually give you what you need.
Jesus draws some conclusions: ask, seek, knock, and you will get what you're after.
Jesus gives another illustration, which focuses on the fact that disciples should pray to God as "Father" (recall 11:2).
If a son asks his dad for a fish or an egg, he's not going to give the boy a snake or scorpion. So if dumb, wicked dads can do it on a smaller scale, it's pretty certain that God the Father will dole out the Holy Spirit to whoever asks.