en_tn_lite_do_not_use/pro/08/08.md

the words of my mouth

The "mouth" stands for the person who is speaking. AT: "The things I teach" (See: rc://en/ta/man/translate/figs-synecdoche)

twisted

"false"

straight

"honest and clear"

my words are upright for those who find knowledge

This probably means that those who find knowledge will easily understand that the speaker's words are upright. Here "words" represent a message or teaching. AT: "those who know what is right and what is wrong consider what I teach to be right" (See: rc://en/ta/man/translate/figs-metonymy)

upright

"honest"