dig one's own grave

Seriously harm oneself, cause one's own ruin or downfall. For example, If Sam pursues that course, he'll be digging his own grave. [First half of 1900s]

Common Names:

Name	Pronounced	Usage
Cullen	KUL-ən	English
Elior	-	Hebrew
Halkyone	-	Greek Mythology
Hokolesqua	-	Native American, Shawnee
Valeri	vah-LYE-ree (Russian)	Bulgarian, Georgian, Russian
Asmaa	-	Arabic