Matthew 24:35-37 New Revised Standard Version Catholic Edition (NRSVCE)
35 Heaven and earth will pass away, but my words will not pass away.
The Necessity for Watchfulness
36 “But about that day and hour no one knows, neither the angels of heaven, nor the Son,[a] but only the Father. 37 For as the days of Noah were, so will be the coming of the Son of Man.