Offer to Take Tourist's Photos

Near a tourist spot? You'll find many visitors trying to take selfies and couples struggling to get themselves and the landmark in the photo. Go around offering to take pictures for the tourists.
As you give the camera back, and they thank you, wish them a "Happy Sabbath!" or have a business card with a Bible quote to give them, like: Ephesians 4:32 "Be kind to one another, tender hearted, forgiving one another, as God in Christ forgave you."