BHAGAT SINGH Ji,
What is real concept of VISHANu in Hindu philosophy very few Hindu brothers might be Knowing.The actual meaning of VISHANu is First ANNu of VISHWA or VISHANu is the first NUCLEUS of the UNIVERSE.That is why VISHANu is taken as the ULTIMATE GOD in Hindu Philosophy.And the Ten Avtars of VISHANu are considered for complete creation of the Universe. Further in Hindu Philosophy there are 1008 Attribute Names of VISHANu.All these attributes are virtually a sort of waves and or vibrations taking part in the creation/sustenance and destuction of the Universe in cycle ways at different periods of time.
Reference:: Sikh Philosophy Network http://www.sikhphilosophy.net/sikh-sikhi-sikhism/38103-who-does-sri-guru-granth-sahib.html
Reference:: Sikh Philosophy Network http://www.sikhphilosophy.net/showthread.php?t=38103
But the ULTIMATE of all attributes including creation of VISHANu is thru GuR JoTi (Prabhu) only.That is all Gurbanee is related to. When anyone worships GuR JoTi
All attributes are covered under GuR JoTi only.One need not be confused by the several attributes So Person is exclusively connected to the real Creator of the Universe.
These are just few thoughts for your consideration and understand the significance of GuR JoTi as Abnaasee Prabhu only.
Prakash.s.Bagga