give (one) a run for (one's) money

To challenge one's ability, fortitude, or patience. Don't underestimate our opponents today—I think they'll give us a run for our money. Having an infant and a toddler sure is giving me a run for my money.

Common Names:

Name	Pronounced	Usage
Lenard	['leinɑ:t]
Nkechinyere	-	Western African, Igbo
Augustina	-	Ancient Roman
Laney	LAYN-ee	English
Adhara	-	Astronomy
Mariabella	-	English (Rare)