If the shoe fits wear it
jos keŋkæ sopɪː pidæ sitæ
In Finnish Jos kenkä sopii, pidä sitä.
This idiom is used in Finnish to mean that if something applies to you, you should acknowledge it.
Example
"Häntä syytettiin valehtelusta, ja hän sanoi: "Jos kenkä sopii, pidä sitä." (He was accused of lying, and he said: "If the shoe fits, wear it.")"