Vishnu sahasranamam, sloka14

 Slok14:      Sarvagaha  sarvaviDbhanur  vishvakseno  janaarDanaha
                  VeDo  veDaviDavyango  veDango veDavithkavihi

Present everywhere, ( Omnipresent), Knower of everything  ( Omniscient),
Sun, the Gaurdian of the universe, Grants commissioner, praised in Four Vedas, Knower of Vedas,  the unexhausting entity ( single unit ), Subject of all Vedas, the Sketcher of vedas.( vedas contain the total comprehensive knowledge of the universe. )is Sree Maha Vishnu.

This sloka describres the multiple qualitative names of Sree  Vishnu, in few
Words.   Vishnu is "Omnipresent, Omnipotent, Omniscient."

Vishnu  is the "Knowledge, knowable, the way to knowledge"  says Gita too,in
"Kshetra kshetragna vibhaga yoga". The same is said in above slok.

                     Om Vishnave namaha