en_tn/php/01/10.md

approve

This refers to examining things and taking only those that are good. Alternate translation: "test and choose"

what is excellent

"what is most pleasing to God"

sincere and blameless

The words "sincere" and "blameless" mean basically the same thing. Paul combines them to emphasize moral purity. Alternate translation: "completely blameless" (See: rc://en/ta/man/jit/figs-doublet)