The definition of God in Indian philosophy is - Through whom the world originates, in whom the world resides and in whom the world sinks!

In other words, God is the one from which this world comes out, through which the world remains active (Just as computer remains active through and in electricity) and in which the world finally dissolves. The cycle repeats infinitely.

We begin any action because we want to be happy, we are in any action because we are happy with that action and we end any action because we want to be happy with some other action. That is, we live in happiness.

It is, therefore, rightly said, “The world has origin in happiness, the world resides in happiness (World is existing because it has capability to bring in happiness), and ultimately the world ends in happiness (In search of other avenues where happiness could be sought.)”

The logical inference follows: God is happiness.
Since God has no beginning and end, happiness associated with God too eternal and infinite.

Therefore Hindu say He is the happiness. (Associated with with formless God.) Hindu further states that He is the ultimate supreme happiness (Assciated with Radha and Krishn).

Hence any soul, from whichever religion,from whichever nation, from whichever sect and from whichever caste must set spiritual goal of seeking ultimate love bliss through worship of Radha-Krishn.