There is many proofs for God.
I will give you some:
1. Ontological:
The ontological argument which is sound can be phrased (going differently then perfection or greatness then Descartes or Anselm) in this way:
The highest type existence is the type that is necessary. (it's more exalted and great and part of perfection to be Necessary rather than not to be)
If we can conceive of the highest type existence, we would see it's necessary type existence as one of it's attributes or descriptions.
Therefore we would see automatically it exists since necessary by default cannot but exist (1). Necessary type by definition cannot not exist, and hence definitely exists (2).
You can deduce it's impossible to remember God as a concept, as a mere concept, but rather you are looking at the real thing when you do. This is probably why Al-Hayu (The living) has been emphasized the way it has been in Quran his life is the necessary type such that nothing exists beside it yet nothing exists without it and all life is found fully in God by which all things are given life (As-Samad).
Tawhid was never about the fact there happens to exist only one God by counting, it's about conceiving that nothing can exist with that being, not about just saying everything is below him, but that he is so great, his existence is comprehensively full to the extent it's necessary and all possible things can't be necessary but it, depending on it for existence.
A reverse of this:
If a possible being can exist independent of God, God would not be the Necessary being. The reason is because his life would not be comprehensive of that life and that life can exist independently. Therefore the word Samad implies everything depends on him as well.
As-Sammad means God is full and solid, like he is filled with all life, nothing life wise exists but is found in him in the positive absolute highest nature which is himself.
Evil is like negative numbers, it's God's word/ideas brought to life gone the opposite way from his light.
2. His vision
His vision is something that none of us can do without. Who we are exists solely there and is defined through his accurate measuring and judging us for who we truly are. Who we are and perception cannot be seperated, but our perception cannot be what defines us so something else is, which is God.
There are many reasons we aren't the ones defining through our vision of ourselves who we are but suffice to say, is that, our views change over time yet who people aren't changed by simply our judgment of them. Nothing can judge us and sees us exactly as we are but God's perfect vision.
3. The Source of the light.
We are in need of guidance in all moment, the light is from God and God is the light of all light, the glory and beauty is not separate from the source.
4. Morality is Eternal.
If a hypothetical Creator can create morality from nothing, it can make it whatever it pleases.
If this is the case, it would be largely arbitrary.
If it's arbitrary then torturing good souls forever can be deemed good.
The above line is impossible.
Therefore no hypothetical Creator can create morality from nothing.
A hypothetical creator can create everything evolution can create.
Therefore evolution cannot create morality from nothing.
Therefore morality is uncreated and eternal.
Morality requires vision and judgment.
This proves Eternal Vision of morality exists.
If morality exists eternally, all levels of it exist eternally.
The highest level can only be known fully by the highest possible being.
Therefore the Highest possible moral being exists.
These are four easy proofs. There are more.
I will give you some:
1. Ontological:
The ontological argument which is sound can be phrased (going differently then perfection or greatness then Descartes or Anselm) in this way:
The highest type existence is the type that is necessary. (it's more exalted and great and part of perfection to be Necessary rather than not to be)
If we can conceive of the highest type existence, we would see it's necessary type existence as one of it's attributes or descriptions.
Therefore we would see automatically it exists since necessary by default cannot but exist (1). Necessary type by definition cannot not exist, and hence definitely exists (2).
You can deduce it's impossible to remember God as a concept, as a mere concept, but rather you are looking at the real thing when you do. This is probably why Al-Hayu (The living) has been emphasized the way it has been in Quran his life is the necessary type such that nothing exists beside it yet nothing exists without it and all life is found fully in God by which all things are given life (As-Samad).
Tawhid was never about the fact there happens to exist only one God by counting, it's about conceiving that nothing can exist with that being, not about just saying everything is below him, but that he is so great, his existence is comprehensively full to the extent it's necessary and all possible things can't be necessary but it, depending on it for existence.
A reverse of this:
If a possible being can exist independent of God, God would not be the Necessary being. The reason is because his life would not be comprehensive of that life and that life can exist independently. Therefore the word Samad implies everything depends on him as well.
As-Sammad means God is full and solid, like he is filled with all life, nothing life wise exists but is found in him in the positive absolute highest nature which is himself.
Evil is like negative numbers, it's God's word/ideas brought to life gone the opposite way from his light.
2. His vision
His vision is something that none of us can do without. Who we are exists solely there and is defined through his accurate measuring and judging us for who we truly are. Who we are and perception cannot be seperated, but our perception cannot be what defines us so something else is, which is God.
There are many reasons we aren't the ones defining through our vision of ourselves who we are but suffice to say, is that, our views change over time yet who people aren't changed by simply our judgment of them. Nothing can judge us and sees us exactly as we are but God's perfect vision.
3. The Source of the light.
We are in need of guidance in all moment, the light is from God and God is the light of all light, the glory and beauty is not separate from the source.
4. Morality is Eternal.
If a hypothetical Creator can create morality from nothing, it can make it whatever it pleases.
If this is the case, it would be largely arbitrary.
If it's arbitrary then torturing good souls forever can be deemed good.
The above line is impossible.
Therefore no hypothetical Creator can create morality from nothing.
A hypothetical creator can create everything evolution can create.
Therefore evolution cannot create morality from nothing.
Therefore morality is uncreated and eternal.
Morality requires vision and judgment.
This proves Eternal Vision of morality exists.
If morality exists eternally, all levels of it exist eternally.
The highest level can only be known fully by the highest possible being.
Therefore the Highest possible moral being exists.
These are four easy proofs. There are more.