en_tn/num/21/27.md

Heshbon ... city of Sihon

These are two names that refer to the same city. (See: rc://en/ta/man/translate/figs-parallelism)

Let the city of Sihon be rebuilt and established again

This can be stated in active form. Alternate translation: "Let someone rebuild and establish again the city of Sihon" (See: rc://en/ta/man/translate/figs-activepassive)

rebuilt and established

These two terms are very similar and emphasize that the city will be fully rebuilt. Alternate translation: "completely rebuilt" (See: rc://en/ta/man/translate/figs-doublet)