When I first read this thread I couldn't really think of anything to add. I for some reason thought about it last night though, and then this morning, well... I forgot. But now I remember and I wanted to say, some day... you are going to have to face your father with this. It is inevitable. If it is getting in the way of your ability to even so much as pray, then it is pretty bad. Christians have held to Christ even in the face of pain, torment and death.
It's a heck of a thing for me to say to you since I have never faced a situation like yours, I know, but at the same time, I have, and I think most Christians have, at some point been put in a situation where they had to choose between Christ and conflict. I have a situation on my blog you could read if you like. It is not quite as bad as your situation, but if I add that part of the way I was paying for college was through a room I got in exchange for cleaning and otherwise working at the Wesley Foundation, you can see that the situation had a certain amount of stress for me.
At a very early age you are being asked to HOLD ON, and I know you can. I know you can.
I can find a verse or two from David I think to perhaps show you some hope, since you asked for verses, even though I didn't actually post about them before. I will try anyhow...
Ps 18:1
Psalms 18
18:1 To the chief Musician, A Psalm of David, the servant of the Lord, who spake unto the Lord the words of this song in the day that the Lord delivered him from the hand of all his enemies , and from the hand of Saul: And he said,
Ps 18:1-3
I will love thee, O LORD, my strength.
2 The LORD is my rock, and my fortress, and my deliverer; my God, my strength, in whom I will trust; my buckler, and the horn of my salvation, and my high tower.
3 I will call upon the LORD, who is worthy to be praised: so shall I be saved from mine enemies .
KJV
...
Ps 18:5-7
5 The sorrows of hell compassed me about: the snares of death prevented me.
6 In my distress I called upon the LORD, and cried unto my God: he heard my voice out of his temple, and my cry came before him, even into his ears.
7 Then the earth shook and trembled; the foundations also of the hills moved and were shaken, because he was wroth.
KJV
God is not happy with those who oppress you because of Jesus...
You might want to read that whole Psalm if you have a Bible. There are online Bibles too... uh... darn there used to be one linked to from Christian Forums...
Anyhow, google the Bible, it will show.
Maybe pray for your father. Definitely find yourself some adult Christians for support to defend you from emotional abuse if that is how he treats you. This is not a fight I would think you should try to fight alone.
You may however be blessed some day to find that your faithfulness converts your father as well. But first you have to make sure your own faith doesn't waver, okay?