“It details the story of Tobit and his son, Tobias, befriended by a stranger, who eventually saves their whole family. Toward the end, he is asked, ‘Why did you do this for us?’ The stranger says, ‘Because of all the good you do.’ The old man, Tobit protests, ‘But I did these things in secret, how did you know about them?’ The stranger reveals he’s the angel Raphael. And but still Tobit cannot understand. Rafael says, ‘I am the only one who was always with you.’

“ If you read closely the story, the only one who was with the old man the whole time was the dog.”