'I know for sure that I'm not God'
You believe that you know for sure that you are not God. I agree with you that you are definitely not God. However your knowledge claim here is presupposing the truth of the biblical worldview where knowledge, reasoning and truth can be accounted for.
How do you know that you are not God? You might say that you know you aren't God because you are not omniscient. But how do you know that? How do you know that there are things outside of your mind that you do not know? You might say that you know this from personal experience. But how do you know that your memory of your personal experience is reliable when you are using your memory to validate that your memory is correct? (Soon we will look more at the question related to this - how do you know your reasoning is valid? - because if you can't validate your reasoning as being valid then you can't know anything.)
Furthermore, unless you accept that God exists you cannot even know that you are not God, because to make this negative knowledge claim you are first presupposing that you know you exist (I know...). So actually what you are saying is 'I know I exist AND I know that I'm not God. So the question is - how do you even know that you exist? (You have to establish that first before you can go on to claim to know that you aren't God.)
How do you know that you are not God? You might say that you know you aren't God because you are not omniscient. But how do you know that? How do you know that there are things outside of your mind that you do not know? You might say that you know this from personal experience. But how do you know that your memory of your personal experience is reliable when you are using your memory to validate that your memory is correct? (Soon we will look more at the question related to this - how do you know your reasoning is valid? - because if you can't validate your reasoning as being valid then you can't know anything.)
Furthermore, unless you accept that God exists you cannot even know that you are not God, because to make this negative knowledge claim you are first presupposing that you know you exist (I know...). So actually what you are saying is 'I know I exist AND I know that I'm not God. So the question is - how do you even know that you exist? (You have to establish that first before you can go on to claim to know that you aren't God.)
How do you know you exist? (Click below)