כִּֽי־כֹה֙ אָמַ֣ר יְהוָ֔ה חִנָּ֖ם נִמְכַּרְתֶּ֑ם וְלֹ֥א בְכֶ֖סֶף תִּגָּאֵֽלוּ׃
Bo tak rzecze Wiekuisty: Darmo was zaprzedano, a nie srebrem będziecie wykupieni.
Rashi
You were sold for nought Because of worthless matters, i.e., the evil inclination, which affords you no reward.
Ibn Ezra
You have been sold, etc. I have sold you to the nations without receiving money for you, and so will I redeem you without giving money for you.