Firstly, that's not the big bang theory: It doesn't posit that there's a plan.
Second: I understand that your scripture says something. Why do you have the need to try and use it in an argument about science? Even if you find one thing that completely matches scientific theories, it doesn't mean that everything will. In fact, it's pretty safe to say that there are things in ALL scripture, including the Quran, that do NOT match with it. You would either have to compromise scientific theory, or the scripture itself, by making either conform to one another.
Third: A plan cannot be without intelligence behind it. But like i said, the idea that there is a plan to begin with... Has no scientific basis whatsoever.
I think overall, arguments like this are unfair. To be honest, you posited the question "Who gave the life in first place ?" in a discussion about space-time and evolution... There's no reason why you should ask that question in this context. Evolution doesn't seek to answer origins of life in the first place, and the space-time is merely a mathematical model for the entire universe: I.E the "place and time" where all things take place.
I'm not saying your scripture doesn't have ANY actual verifiable claims: It probably does. Some things were verifiable even with the tools available at the time. I have read both the Quran and the Bible, so this is not completely idle conjecture. The Quran seems to initially conform "better" with the natural sciences, but even then it seriously contradicts it in MANY places. One of the best examples in this context is your very post: NO scientific theory posists the existence of a creator, or a plan. Furthermore: It can be and is proven that a creator / plan is not NECESSARY for the universe to function exactly as it does.
TLDR: This thread was NEVER about plans. Or intelligence. OR the Big Bang theory! You essentially came in, and asked an unrelated question because you felt like proving that your belief is more correct than other peoples'. I honestly think this kind of argument is lazy and dishonest.
If you cannot argue something without quoting a verse from scripture in a scientific argument... I don't think you should even bother entering. Because the Quran isn't a science text book: There simply is no context here for you to have come in to this thread in the first place.
I'm sorry but... That's just how i see it.
/E: I feel that a TRUE believer of any kind should consider that the natural laws are an extension of whatever being's will. Without mixing it up with scripture. Let's equate space-time with god: Assuming a god is omnipotent, and omniscient, then that is the closest approximation as a real-life example: Everything happens within space-time. So why cannot everything happen within god's will? AS it happens, WITHOUT having to compromise both scripture and theory. I've seen many religious people think exactly the way i just described. Are they more or less right than you?
If a god is omnipotent and omniscient, it would imply "limitless" in practicality.
I personally don't hold the view that creators are necessary. But i am open to the idea. With evidence. And scripture never counts as evidence.