come in useful

to be useful. Your report has come in useful a number of times.

Name	Pronounced	Usage
Quetzalcoatl	kwet-səl-KWAH-təl (English)	Aztec and Toltec Mythology
Pen	PEN	English
Humphrey	['hʌmfri]
Patariki	-	Maori
ŽIgmund	-	Slovak
Viking	VEE-king (Swedish), VEE-keeng (Finnish)	Swedish, Finnish