Kind of gives away the plot, doesn't it…
2 Samuel 24:1:
And again the anger of the LORD was kindled against Israel, and he moved David against them to say, Go, number Israel and Judah.
And as the very SAME tale is mirrored in Chronicles:
1 Chron 21:1:
And Satan stood up against Israel, and provoked David to number Israel.
Since the bible is God's inerrant Word, it is impossible to come to any other conclusion -- the God of the bible and Satan are one in the same.
Added (1). Or Christians should admit that their bible is far from inerrant and a mish-mosh of ancient fables assembled by ancient superstitious men?
См. статью: Is Jehovah the only god that admits that he is the devil in his own bible?