Mamer Shabbos Parshas Haazinu, Shabbos Shuvah 5740, part 1, Rabbi Chaim Wolosow
https://www.torahrecordings.com/mamorimmelukotim/001/014#mfnref-75 ל עד ה' אלקיך Mamer - "Shuvah Yisrael Ad Hashem Elokecha" Shabbos Parshas Haazinu, Shabbos Shuvah 5740 This maamar explores the unique power of teshuvah during the Ten Days of Repentance and Shabbos Shuvah, teaching that true return reaches the essence of the soul and draws down the highest Divine light. Through this, both personal and collective redemption are achieved, culminating in the coming of Moshiach.