Tobit 6:4-6

Revised Standard Version Catholic Edition

⁴ Then the angel said to him, “Cut open the fish and take the heart and liver and gall and put them away safely.” ⁵ So the young man did as the angel told him; and they roasted and ate the fish.

And they both continued on their way until they came near to Ecbat′ana. ⁶ Then the young man said to the angel, “Brother Azari′as, of what use is the liver and heart and gall of the fish?”