Matthew 24:36
But concerning that day and hour no one knows, not even the angels of heaven, nor the Son, but the Father only. The ignorance of the day and hour — even the Son's ignorance in his earthly, kenotic state — is the decisive limit on all attempts to predict the timing of the end. The Father only knows the day and hour: the disciples' when question (verse 3) will not receive a date-answer because the date is not available to anyone except the Father.