Yogah -The one who is to be known or realized through yoga. By withdrawing the sense organs from their objects of preoccupation, when the mind of the seeker becomes quietened, he is lifted to a higher plane-of-consciousness, wherein he attains “yoga”, meaning wherein he realizes the Reality. At such moments of equanimity and mental quiet “yoga” is gained: Samatvam yoga uchyate- (Geeta Ch. 2, St. 48).

Since He is experienced through Yoga He is known as Yogah.