It is all explained in the Christian Bible.
No it isn't.
A great deal is baldly
asserted in the "Christian Bible" (what's that? Is that the Old Testament plus the New Testament, or just the New Testament, or does it include the Deuterocanonical/Apocryphal books with both or either, or what? Because I have some pertinent questions relating to those answers); explanation is a very different thing altogether.
Assertion of opinion isn't explanation; but I fear it's a bit late in the day for you to comprehend that, along with a very great deal else.
Feel free to blithely ignore these direct questions posed to you personally; I mean, that's your usual procedure, isn't it? Look how long it's taking you to answer a repeated but sublimely simple question from bluehillside, for example. So it goes: slimily dishonest to the last.
Meh: I expect no better.