In God He Trusts

I've been watching Mystery on PBS television, season two of Endeavour, the series featuring young Constable Endeavour Morse, before he became Inspector Morse. The crimes are horrific, but I heard in a recent episode Morse's family motto in Latin: Deo non armis fido, In God not in arms I trust/have faith. As Morse thinks through clues and discovers the perpetrators of crimes, I am heartened that somewhere in this fictional character's family, someone believed in God.