'O God' in the Bible

But as for me, I would seek unto God, And unto God would I commit my cause;

If thou wouldest seek diligently unto God, And make thy supplication to the Almighty;

I will say unto God, Do not condemn me; Show me wherefore thou contendest with me.

My friends scoff at me: But mine eye poureth out tears unto God,

And they say unto God, Depart from us; For we desire not the knowledge of thy ways.

Can a man be profitable unto God? Surely he that is wise is profitable unto himself.

Who said unto God, Depart from us; And, What can the Almighty do for us?

For then shalt thou delight thyself in the Almighty, And shalt lift up thy face unto God.

He prayeth unto God, and he is favorable unto him, So that he seeth his face with joy: And he restoreth unto man his righteousness.

For hath any said unto God, I have borne chastisement , I will not offend any more :

Who provideth for the raven his prey, When his young ones cry unto God, And wander for lack of food?