263 For some considerable time now, Venerable Brethren, Our solicitude for the Universal Church has been directed into the writing of this letter; and We wish to conclude it by voicing the following desires: May man's divine Redeemer "who of God is made unto us wisdom and justice and sanctification and redemption," (65) reign and triumph gloriously throughout all ages, in all and over all. And, with the right ordering of human society, may all nations at last enjoy true prosperity, happiness and peace.
Source: Mater et Magistra (Vatican.va)