Allah is at the same time, the Manifest and The Hidden
He is the First and the Last, the Manifest and the Hidden, and He is
All-Knowing of everything. Quran 57:3
Evidence for there to be a creator is very clear if one has good knowledge of science.
There is no god but He: That is the witness of Allah, His angels, and
those endued with knowledge, standing firm on justice. There is no god
but He, the Exalted in Power, the Wise. Quran 3:18
For example, the fundamental constants in physics are so tuned, so that life can flourish in earth. If the values of any of these constant is little different than how much it is now, it will be impossible for life to exist in this world. You can read more about this https://en.wikipedia.org/wiki/Fine-tuned_universe
Also the universe is filled with information, like information inside gene of every species, information of celestial bodies like their size, position, properties.. All these information cannot come from nothingness.
And how many a sign within the heavens and earth do they pass over
while they, therefrom, are turning away. Quran 12:105