[Shlok 27, Adhyay 7]

O valiant Arjuna, through delusion in the shape of pairs of opposites (such as pleasure and pain) born of desire and aversion, all living creatures in this world are falling a prey to infatuation.

Shlok 26, Adhyay 7

Arjuna, I know all beings, past as well as present, nay, even those that are yet to come; but none, devoid of faith and devotion, knows Me.