en_tn/job/26/03.md

How you have advised one who has no wisdom and announced to him sound knowledge

Job is saying that Bildad has not provided him with good advice and knowledge. AT: "You act like I have no wisdom and that you have advised me, that you have given me good advice" (See: rc://en/ta/man/translate/figs-irony)

announced to him sound knowledge

"given him good advice"