'O God' in the Bible

So God said unto Noah: the end of all flesh, hath come in before me, for, filled, is the earth with violence, because of them, - behold me, then, destroying them with the earth.

So God blessed Noah and his sons, - and said to them Be fruitful and multiply, and fill the earth;

And Abraham said unto God, - Oh that, Ishmael, might live before thee!

And Abraham prayed unto God, - and God healed Abimelech, and his wife, and his maid-servants, so that they bare children,

And they said unto him, A dream, have we dreamed, but there is none, to interpret, it. Then said Joseph unto them - Is it not unto God, that interpretations belong? Relate it. I pray you, to me.