As these things, therefore, of which we have spoken before are in the future, beloved, when the one week is divided into parts, and the abomination of desolation has arisen then, and the forerunners of the Lord have finished their proper course, and the whole world, in fine, comes to the consummation, what remains but the manifestation of our Lord and Saviour Jesus Christ, the Son of God, from heaven, for whom we have hoped; who shall bring forth fire and all just judgment against those who have refused to believe in Him?
For the Lord says, “For as the lightning comes out of the east, and shines even unto the west, so shall also the coming of the Son of man be; for wheresoever the carcass is, there will the eagles be gathered together.” For the sign of the cross shall arise from the east even unto the west, in brightness exceeding that of the sun, and shall announce the advent and manifestation of the Judge, to give to every one according to his works. For concerning the general resurrection and the kingdom of the saints, Daniel says: “And many of them that sleep in the dust of the earth shall awake, some to everlasting life, and some to shame and everlasting contempt.” And Isaiah says: “The dead shall rise, and those in the tombs shall awake, and those in the earth shall rejoice.” And our Lord says: “Many in that day shall hear the voice of the Son of God, and they that hear shall live.”
Source: The End of the World (Pseudonymous) (New Advent)