"The secret things belong to the LORD our God, but the things revealed belong to us and to our children forever, that we may follow all the words of this law." (Deuteronomy 29:29)
Moses convenes all Israel and renews the covenant. He reminds them of everything God did in Egypt and in the wilderness, yet to this day the LORD has not given you a mind that understands or eyes that see or ears that hear. He calls not only those present but those not yet born: I am making this covenant with you who are standing here today and also with those who are not here today. The covenant is permanent and intergenerational; every future generation stands within it as surely as those in the plains of Moab. He warns against any secret heart that turns away from the LORD to serve other gods, thinking they can be safe while following their own hearts. The LORD will not forgive them; his anger and wrath will burn against them.
The foreign nations will see the desolation and ask: why has the LORD done this? And they will be told: because they abandoned the covenant. Then the verse that defines the boundary between human knowledge and divine mystery: The secret things belong to the LORD our God, but the things revealed belong to us and to our children forever, that we may follow all the words of this law. The Catechism draws from this the epistemological humility required of all covenant theology: there are things God has not revealed that remain his own, and our obligation is not to speculate about them but to obey what has been clearly given (CCC 142).
Brothers and sisters, the secret things belong to the LORD. Every theological question that has no revealed answer, every providential purpose that is not explained, every suffering whose meaning remains hidden: these belong to God. Our task is not to unlock every secret but to follow every revealed word. Focus on the revealed. Trust the secret to the one who holds it.
Lord God, the secret things are yours. The revealed things are ours and our children's. Give us humility before your mystery and faithfulness to your revealed word. Let us not be paralysed by what we do not know but energised by what you have clearly given us. Through Christ our Lord. Amen.