He whose bounties encompass all creatures and things, and the vastness of His knowledge is far more than the entire expanse of earth and the heavens.
“To Allah belong the East and the West: whitherso- ever ye turn, there is Allah’s countenance. For ALLAH IS ALL-EMBRACING, All-Knowing.”
(2:115)The Holy Quran

From the root w-s-' with the classical Arabic connotations: to be sufficient in capacity or size, wide, spacious to be ample, plentiful, bountiful, rich to comprehend, embrace, include,take in, pervade.
His knowledge encompasses everything; His might suffice everything. His mercy is spacious; He is independent; His authority is above everything; His knowledge, might, and benevolence are the greatest.
