Consequently this Name clearly expresses that the God of the Bible is not some kind of monad closed in on itself and satisfied with his own self-sufficiency but he is life that wants to communicate itself, openness, relationship. Words like "merciful", "compassionate", "rich in grace" all speak to us of a relationship, in particular, of a vital Being who offers himself, who wants to fill every gap, every shortage, who wants to give and to forgive, who desires to establish a solid and lasting bond. Sacred Scripture knows no other God than the God of the Covenant who created the world in order to pour out his love upon all creatures (cf. Roman Missal, Eucharistic Prayer IV) and chose a people with which to make a nuptial pact, to make it become a blessing for all the nations and so to form a great family of the whole of humanity (cf. Gn 12: 1-3; Ex 19: 3-6). This revelation of God is fully delineated in the New Testament though the word of Christ. Jesus showed us the Face of God, one in Essence and Triune in Persons: God is Love, Father Love - Son Love - Holy Spirit Love. And it is precisely in this God's Name that the Apostle Paul greets the Community of Corinth: "The grace of the Lord Jesus Christ and the love of God [the Father] and the fellowship of the Holy Sprit be with you all" (II Cor 13: 14).
There is contained, therefore, in these Readings, a principal that regards God and in effect today's Feast invites us to contemplate him, the Lord. It invites us in a certain sense to scale "the mountain" as Moses did. This seems at first sight to take us far from the world and its problems but in fact one discovers that it is precisely by coming to know God more intimately that one receives fundamental instructions for this our life: something like what happened to Moses who, climbing Sinai and remaining in God's presence, received the law engraved on stone tablets from which the people drew the guidance to continue, to find freedom and to form themselves as a people in liberty and justice. Our history depends on God's Name and our journey on the light of his Face. From this reality of God which he himself made known to us by revealing his "Name" to us comes a certain image of man, that is, the exact concept of the person. If God is a dialogical unity, a being in relation, the human creature made in his image and likeness reflects this constitution: thus he is called to fulfil himself in dialogue, in conversation, in encounter.
In particular, Jesus has revealed to us that man is essentially a "son", a creature who lives in the relationship with God the Father, and in this way in relationship with all his brothers and sisters. Man is not fulfilled in an absolute autonomy, deceiving himself that he is God but, on the contrary, by recognizing himself as a child, an open creature, reaching out to God and to his brethren in whose faces he discovers the image of their common Father. One can easily see that this concept of God and man is at the base of a corresponding model of the human community, and therefore of society. It is a model that comes before any normative, juridical or institutional regulations but I would say even before cultural specifications. It is a model of the human family transversal to all civilizations, which we Christians express confirming that human beings are all children of God and therefore all brothers and sisters. This is a truth that has been behind us from the outset and at the same time is always before us, like a project to strive for in every social construction.
[Pope Benedict, homily, Genoa, 18 May 2008]
