To meet the hunger for peace we have to repeat what St Paul said: Christ is our peace, pax nostra. The desire for truth should remind us that Jesus is the way, the truth and the life. Those who aspire to unity should be shown Christ who prays that we will all be consummati in unum: “made perfectly one." Hunger for justice should lead us to the original source of harmony among mankind: the fact that we are, and know ourselves to be, sons of the Father, brothers.
Peace, truth, unity, justice. How difficult it often seems to eliminate the barriers to human harmony! And yet we Christians are called to bring about that miracle of brotherhood. We must work so that everyone with God's grace can live in a christian way, “bearing one another's burdens," keeping the commandment of love which is the bond of perfection and the essence of the law. (Christ is passing by, 157)