Parallel
Proverbs 24:9
Rahlfs Septuagint (1935) · Berean Standard Bible
ἀποθνῄσκει δὲ ἄφρων ἐν ἁμαρτίαις ἀκαθαρσία δὲ ἀνδρὶ λοιμῷ ἐμμολυνθήσεται
A foolish scheme is sin, and a mocker is detestable to men.