make it one's business

Undertake a self-appointed task, as in I'll make it my business to find out their plans. This phrase was first recorded in 1642.

Name	Pronounced	Usage
Bracha	-	Hebrew
Govad	-	Persian Mythology
HamİT	-	Turkish
FerdinÁNd	-	Hungarian
Baghdasar	-	Armenian (Rare)
BÉRenger	-	French