‘Omniscience’ comes from two Latin words - Omni meaning ‘all’ and scire meaning to ‘know’. God’s ‘Omniscience’ means that He is all-knowing (John 16:30, John 21:17, Job 37:16, 1 John 3:20). He knows everything about us, our world, the universe, the past, the present, the future and all eternity. He even knows everything about Himself, and He has infinite depth to His being (1 Corinthians 2:10-11).