כִּ֤י אִם־עֲוֺנֹֽתֵיכֶם֙ הָי֣וּ מַבְדִּלִ֔ים בֵּינֵכֶ֕ם לְבֵ֖ין אֱלֹֽהֵיכֶ֑ם וְחַטֹּֽאותֵיכֶ֗ם הִסְתִּ֧ירוּ פָנִ֛ים מִכֶּ֖ם מִשְּׁמֽוֹעַ׃
ma sono le vostre iniquità che hanno posto separazione tra voi e il vostro Dio, e i vostri peccati hanno fatto sì che egli nascondesse il suo volto da voi, così da non udire.
Rashi
have caused [Him] to hide [His] face They caused for you that He hid His face from you.
Ibn Ezra
לבין And (lit., between). It is a compound of ל and בין, each of which alone would suffice.
Ibn Ezra
Have hid His face. This is a figurative expression, taken from man covering his face and closing his ears when he is unwilling to see or to hear.