All attributes in God are intrinsically a subsistent glorification for Him. He is glorified by being those attributes for Himself in an act of being which is totally fulfilled in His consubstantial joy of Divinity. Yet, God is not mercy for Himself. Mercy is the great attribute of compassionate love that is given to us through the Lamb of God who takes away the sin of the world.
The whole life of Christians is nourished by God´s mercy. God is infinitely good, Christ is the infinite mercy incarnate, Mary is the mother of the divine mercies and the Holy Church is a mystery of divine mercy. [...]