יֹ֤סֵ֨ר ׀ לֵ֗ץ לֹקֵ֣חַֽ ל֣וֹ קָל֑וֹן וּמוֹכִ֖יחַ לְרָשָׁ֣ע מוּמֽוֹ׃
Siapa yang mendidik seorang pencemooh mendatangkan aib bagi dirinya sendiri, dan siapa yang menegur orang fasik mendapat cela bagi dirinya.
Rashi
and he who reproves a wicked man, that is his blemish It is a blemish to the one who reproves [him], for this one berates him and does not heed him. This is a warning that it is forbidden to talk with those who entice to worship idols, even to reprove them and to draw them near.