better safe than sorry
(saying) used to say that it is wiser to be too careful than to act too quickly and do something you may later wish you had not
She decided to avoid travelling at night. Better safe than sorry.
e.g.
/fe3hdialogue/Raphael×Hilda Support Conversations#6178546cbdb0e500004dbbe9
/fe3hdialogue/一部9月散策・角弓の節 Exploring Housebow Moon#640f1c7dbdb0e5000039c811