יֵ֣שׁ אֶחָד֩ וְאֵ֨ין שֵׁנִ֜י גַּ֣ם בֵּ֧ן וָאָ֣ח אֵֽין־ל֗וֹ וְאֵ֥ין קֵץ֙ לְכָל־עֲמָל֔וֹ גַּם־עיניו [עֵינ֖וֹ] לֹא־תִשְׂבַּ֣ע עֹ֑שֶׁר וּלְמִ֣י ׀ אֲנִ֣י עָמֵ֗ל וּמְחַסֵּ֤ר אֶת־נַפְשִׁי֙ מִטּוֹבָ֔ה גַּם־זֶ֥ה הֶ֛בֶל וְעִנְיַ֥ן רָ֖ע הֽוּא׃
Está un hombre solo y sin sucesor; que ni tiene hijo ni hermano; mas nunca cesa de trabajar, ni sus ojos se hartan de sus riquezas, ni se pregunta: ¿Para quién trabajo yo, y defraudo mi alma del bien? También esto es vanidad, y duro trabajo.
Malbim
It can also be explained: The wealth of the sages is their crown. That is to say, [their crown is] that which they, through their wisdom, separate from the desires of the world and are happy with their portion, since that is true wealth — one who does not desire [anything], such that he does not lack anything. For the wealthy person who is desirous and his eye will never be satiated (alluding to Ecclesiastes 4:8), he is truly the poor one.