en_tn/pro/10/20.md

The tongue of him who does right

"The things a righteous person says" (See: rc://en/ta/man/translate/figs-metonymy)

is pure silver

"is valuable like pure silver" (See: rc://en/ta/man/translate/figs-metaphor)

the lips of the one who does right

"the wise sayings of a righteous man" (See: rc://en/ta/man/translate/figs-metonymy)

nourish

cause them to develop or grow stronger