Well put and I agree that both science and religions have invented a God of the Gaps, which I think you allude to, to blame or praise for what was before the Big Bang.
This is another one of your assertions.
What is such Big Bang that you take as your religion? Who said it is absolutely true? It could be true and might be false.
While God is the Absolute Truth: the Creator. Even if you deny or ignore this.
If there is any Big Bang or anything else: it is God Almighty Who did all that: He is the mover of every stationary and the fixing of every moving object; He is the Doer of every effect in the universe and the reason for the existence and continuity in existence of every existing object; God is the One Who inserted all the laws and systems in the universe, or else everything will disappear and every harmony and order will be corrupted and disrupted.
Quran 35: 41, which means:
{
Surely, God holds the heavens and the earth d [with the gravity power of the sun]; in order that they escape not e [from it and scatter in the space.]
And if they were to escape [the gravity of the sun], no one else than He could hold them. f
He is Ever-Clement g [and] Most Forgiving h.}
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d i.e. God holds the planets, including the earth, by means of the power of the sun gravity.
e It means: lest they should escape the gravity of the sun and go away scattering in the space, as did they escape in the past when the previous sun and the previous planets burst up.
f It means: Could anyone – else than God – hold and fix them; and as such on Doomsday, none other than God can hold them.
That is because if the planets escape the gravity of the sun, they will tear up and become meteorites, which will be attracted to the new planets; because our sun explodes on Doomsday to become nineteen planets.
The meaning: If the present planets escape the gravity of the sun, and they tear up, then God – be glorified – will hold such pieces by another gravitational force.
g Towards His servants.
h To the monotheists who repent.
These two ayat have been interpreted in details in my book
The Universe and the Quran http://www.quran-ayat.com/universe/index.htm under the title of
The gravity http://www.quran-ayat.com/universe/index.htm#The_Gravity Question:15 http://www.quran-ayat.com/universe/index.htm#Question_15 and
Question:14 http://www.quran-ayat.com/universe/index.htm#Question_14
The interpretation is by Mohammed-Ali Hassan Al-Hilly.