If the god of the OT is the same god of the NT, he mustve gone under some real serious psycho-therapy!!! I mean Prozac by the barrels...
Then again the answer is easy... none are god... they are yet the perceptions and reflection of egotistic bloodthirsty humans... and yet lots of people look up to these as the word of god.. there is no worse blind than he who refuses to open his eyes...
From another point of view, helluva job of marketing... over 4000 years and still some suckers buy their crap...