Sentence:  The statement made during the Second World War that “there are no atheists in <WSD>foxholes</WSD>” is absurd. <WSD>Foxholes</WSD> teem with atheists—who, to be sure, frequently infringe the Third Commandment<!-- “Thou shalt not take the name of the LORD thy God in vain; for the LORD will not hold him guiltless that taketh his name in vain.” — KJV, Exodus 20:7 --> in their desperation. 
Meaning of the word marked with <WSD> tags:  A small pit dug into the ground as a shelter for protection against enemy fire.