Deuteronomy 27:15

27:15 ‘Cursed is the one who makes a carved or metal image – something abhorrent to the Lord, the work of the craftsman – and sets it up in a secret place.’ Then all the people will say, ‘Amen!’

Deuteronomy 29:29

29:29 Secret things belong to the Lord our God, but those that are revealed belong to us and our descendants forever, so that we might obey all the words of this law.