If a skilful man hear a wise word, he will commend it, and add unto it: but when one of no understanding heareth it, it displeaseth him, and he casteth it behind his back.
KJV
Sirach 21:15
If a skilful man hear a wise word, he will commend it, and add unto it: but as soon as one of no understanding heareth it, it displeaseth him, and he casteth it behind his back.
Parallel Translations
If a skillful man hear a wise word, he will commend it, and add to it: but as soon as one of no understanding hears it, it displeases him, and he casts it behind his back.
If a man of knowledge hears a wise word, he will commend it and add to it. The wanton man hears it, and it displeases him, so he throws it away behind his back.