en_tn/gen/14/17.md

returned

The implied information about where he was returning to can be made explicit: "returned to where he was living." (See: rc://en/ta/man/translate/figs-explicit)

Melchizedek, king of Salem

This is the first time this king is mentioned.

bread and wine

People commonly ate bread and wine. See how you translated "bread" in Genesis 3:17 and "wine" in Genesis 9:20.