caution against

I need to believe that his death meant something, if only a caution against future unnecessary war.

Politically, history would caution against a presidential campaign waged on raising taxes (see Mondale, Walter).

Hear—three years since he slew his brothers, Bahram and Abouthaleb, as caution against conspiracy.

Besides, the Poet had laid in a sort of caution against Misconstruction before.

If theory gives a caution against this, then it renders a real service to those who listen to its warning voice.

Confidence (courage) then ought to be employed against death, and caution against the fear of death.

I engaged the five rowdies in the dark, and it has given me a caution against their genus that will never be forgotten.