A deity once asked the Buddha:
What is good, even when one is old?
What is good, when established?
a human's most precious treasure?
What is hard for thieves to steal?
The blessed Buddha answered:
is good, even when one is old.
is good, when established..
is any human's most precious treasure...
is hard for thieves to steal...
More on these 4 Basics of Common Good:
The Grouped Sayings of the
Buddha. Samyutta Nikāya I 36