Mark 13:32 in the King James Version
But of that day and that hour knoweth no man, no, not the angels which are in heaven, neither the Son, but the Father.
Context
31 Heaven and earth will pass away, but my words will not pass away.
32 “But of that day or that hour no one knows—not even the angels in heaven, nor the Son, but only the Father.
33 Watch, keep alert, and pray; for you don’t know when the time is.