Omniscience is an attribute of God alone. It is the quality of having all knowledge (Isaiah 40:14). God knows all things possible as well as actual because He has ordained whatsover will come to pass according to the counsel of His will (Eph. 1:11). He does not need to experience something to know about it completely. Omnipotence, Omnipresence, and Omniscience represent the nature of God concerning His relation to the creation.