In this way there are different degrees of happiness. Yet of all of them, what is the highest happiness. Sri Krsna tells Arjuna:
sukham atyantikam yat tad
buddhi-grahyam atindriyam
vetti yatra na caivayam
sthitas calati tattvatah
"In that joyous state (samadhi), one is situated in boundless transcendental happiness and enjoys himself through transcedental senses. Established thus, one never departs from the truth." (Bg. 6.21)