Once God has become a living reality for us, we simply have to love others. We cannot do otherwise. And once we live in love, we are moved quite naturally and joyfully to serve others. God is love and if we live in union with God, we have the strength and longing to love others. Service is a spiritual activity, the natural fruit of love.
Love is a yearning on the part of one human being for another. In contemplative prayer one human being yearns for a love relationship, and ultimately a union with the infinite God. It is the quintessential joining of hearts and minds that fulfills the ultimate longings of the human being for infinite love. It begins when one recognizes a deeply felt longing for God, a longing that stirs out of the darkest recesses of one's being and is expressed at times with a sigh that involves the whole body. It calls for undivided attention to the Beloved so yearned for, to the point of setting aside all thoughts about anything else, even holy and comforting reflection and words. It is total dedication to the Beloved alone.
~ from WATER IN THE WILDERNESS by Francis W. Vanderwall