en_tn_condensed/jdg/21/12.md

Jabesh Gilead

This is the name of a city. See how you translated this in Judges 21:8.

four hundred young virgins

"400 young virgins" (See: rc://en/ta/man/jit/translate-numbers)

who had not known a man by lying with him

This is a euphemism. Alternate translation: "who had not had sexual relations with a man" (See: rc://en/ta/man/jit/figs-euphemism)