Sentence examples similar to forever on guard from inspiring English sources

In apparently uncovering the veiled truths of secret police and intelligence agents, we must forever be on guard.

I must forever be on guard".

The root of Paciano is "pax," or peace; after a restless life spent traveling the world, that had been what David had found here, and what he would have forever, on a sheltered hillside, standing guard over his beloved olive trees.

Stand the on-guard position.

So, be on guard.

It's being on guard".

Stay on guard.

Others are on guard duty.

I felt relentlessly on guard.

I'm constantly on guard".

But I was on guard.