Deuteronomy 29:26-30

And they went and served other gods and worshiped them, gods that they have not known and whom He had not assigned to them.

Therefore, the anger of the Lord burned against that land, to bring upon it every curse which is written in this book;

and the Lord uprooted them from their land in anger, fury, and in great wrath, and hurled them into another land, as it is this day.’

“The secret things belong to the Lord our God, but the things revealed belong to us and to our sons forever, so that we may follow all the words of this Law.