The story of Tobias and the angel Raphael are from The Book of Tobit which is a book of scripture that is part of the Catholic and Orthodox biblical canons. It was recognized as canonical by the Council of Hippo (in 393), the Councils of Carthage of 397 and 417, and the Council of Florence (in 1442), and confirmed in the Counter-Reformation by the Council of Trent (1546).
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