The human heart was created to love, and it will never remain empty. If we do not set our affection upon God, we will inevitably give our love to something else, whether the passing pleasures of the world, the deceitfulness of sin, or the idols of our own desires. Yet all these things are unworthy objects of ultimate devotion, for they cannot satisfy the soul, endure the test of time, or save us in the day of judgment. By contrast, God is infinitely lovely, perfectly good, and the source of every true blessing. To love Him is not merely a duty but the highest privilege of man, for in loving God we find the very purpose for which we were created and the only object of affection that can never disappoint, decay, or be taken away. He who loves God most becomes the richest blessing to those around him.
Monergism; (probably elaborating on Thomas Watson).
Thomas Waston.