Deuteronomy 29:29
The secret things belong to the LORD our God: but those things which are revealed belong to us and to our children for ever, that we may do all the words of this law.
Torrey's Topical Textbook—AKJV

Matthew 24:36
But of that day and hour knows no man, no, not the angels of heaven, but my Father only.
Torrey's Topical Textbook—AKJV

Acts 1:7
And he said to them, It is not for you to know the times or the seasons, which the Father has put in his own power.
Torrey's Topical Textbook—AKJV