I already answered this question. Are we certain that God is absolutely Omniscient?
How can you know what is going on across the room? Perhaps God has big eyes and big ears. And his gathering of knowledge isn't limited to what he touches.
Perhaps he has messengers (angels), and listens to prayers. In the case of Sodom and Gomorrah, he goes to investigate the sin because he heard the cry of it, and before he judges, he needs to see whether it is as he has heard. A righteous judge doesn't judge from afar.
Perhaps he doesn't even need our senses to know what is going on.
You're trying to use human reasoning to explain God. It is like asking how could God have spoken the Universe into existence? Or how could God be immortal?, or anything. God, is God. Perhaps he just knows.
He doesn't have to fit into the box of your human mind. Perhaps, being an infinitely supreme God, he has the ability to just know without being present.
After all, it is his universe, he created it. If he wanted to program into it a way for him to know everything that goes on without his needing to be present, then so be it.
I don't think you are getting it.
There is no condition on
Omnipotence
Omniscience
Omnipresence.
You can't be "omnipotent," and then not have the POWER to be everywhere at the same time - you lack something, and therefore you are NOT omnipotent or omnipresent.
You cannot be OMNIPOTENT, and not have the knowledge to wield all possible power. Then, you are not omnipotent (baby with gun safe and combination analogy.)
Omniscience, omnipresence and omnipotent are INFINITES; but not all infinities are the same. Nevertheless, they are infinites, or absolutes. You can't be everywhere in every single dimension at very single infinitesimal of time at every single point in creation without knowing absolutely everything. There are no conditions in dealing with these descriptors.
You are either All, or nothing - or you are just describing a powerful god that looks like it is 1/3 or 2/3 OMNI. Or, maybe you think the person calling themselves these absolutes are lying. In terms of the quantatative and qualitative breakdown on an OMNI, though, it is
tripled.
God has described Himself in these ways - in other words, these are verses that begin or end with, "saith the Lord..."
No there aren't. Find me scriptures that say God is omnipresent. And don't bother with Psalm 139, you don't have to be Omnipresent for that to be true. All that those verses are really saying is that you can't hide from God. God can be as omnipresent as he chooses to be.
Well I think that is part of the problem with understand what OMNI means, because you can't "not include" something with a definition of OMNI. It a sums to that absolute. Nevertheless, I will omit Psalm 139, as there are other places He says He is omnipresent - and other have has well.
"But will God indeed dwell on the earth? Behold, heaven and the highest heaven cannot contain You, how much less this house which I have built!" 1 Kings 8:27
"The eyes of the LORD are in every place, Watching the evil and the good." Proverbs 15:3
"Can a man hide himself in hiding places So I do not see him?" declares the LORD "Do I not fill the heavens and the earth?" declares the LORD." Jeremiah 23:24
"He is before all things, and in Him all things hold together." Colossians 1:17
"Thus says the LORD, "Heaven is My throne and the earth is My footstool Where then is a house you could build for Me? And where is a place that I may rest?" Isaiah 66:1
There are more, but then this wouldn't be a philosophical discussion on the existence and definition if omniscience, omnipresence and omnipotence. It would begin to be a discussion on the nature of who God
says He is - and whether we believe that to be true. As said before, there are plenty of gods that seem powerful, but one prime of the tripled absolutes.
Just as a simple analogy: you are the cell in the creation body known as God. You are trying to rationalize that He isn't everywhere when His very "skin, bones and bloodstream..." literally make up all of creation as you (the cell) know it. He is either everywhere, or lying.
Now, can you see the issue when people take the bible for what it says, and what it is - and then we get other interpretations that seem to philosophically contradict each other (let alone logically)? God Himself said these things; this is now an issue of His character, and whether or not he would
softly embellish His power with literary devices, or if He actually meant what He said.