with reason

For a ground or cause, justifiably, as in He turned down their offer, but with reason-he didn't want to move his family to a big city . [c. 1600]

With good cause; justifiably.

Name	Pronounced	Usage
Timo (2)	TEE-mo	German, Dutch
Gisilfrid	-	Ancient Germanic
Coenraad	KOON-rah:t	Dutch
Sampson (2)	SAMP-sən	English
Boos	-	Biblical Greek
Rangi	-	Maori, Polynesian Mythology