'O God' in the Bible

and they are helped against them, and the Hagarites are given into their hand, and all who are with them, for they cried to God in battle, and He was entreated of them, because they trusted in Him.

And say, Save us, O God of our salvation, And gather us, and deliver us from the nations, To give thanks to Thy holy name, To triumph in Thy praise.

And this is small in Thine eyes, O God, and Thou speakest concerning the house of thy servant afar off, and hast seen me as a type of the man who is on high, O Jehovah God!

O Jehovah, there is none like Thee, and there is no god save Thee, according to all that we have heard with our ears.

and David saith unto God, 'I have sinned exceedingly, in that I have done this thing; and now, cause to pass away, I pray Thee, the iniquity of Thy servant, for I have acted very foolishly.'

And David saith unto God, 'Did not I -- I say to number the people? Yea, I it is who have sinned, and done great evil: and these, the flock, what did they? O Jehovah, my God, let, I pray Thee, Thy hand be on me, and on the house of my father, and not on Thy people -- to be plagued.'