Let us beware lest we come short of it ourselves.
"The Expositor's Bible: The Book of Exodus"
G. A. Chadwick
beware particularly of sleeping on the bare ground without a fire.
"In Desert and Wilderness"
Henryk Sienkiewicz
"It resembles first love," remarked Valentine, "beware of its strength; it will turn your head."
"The Dead Lake and Other Tales"
Paul Heyse