Joel 2:21 Midrash

אַל־תִּֽירְאִ֖י אֲדָמָ֑ה גִּ֣ילִי וּשְׂמָ֔חִי כִּֽי־הִגְדִּ֥יל יְהוָ֖ה לַעֲשֽׂוֹת׃

Fear not, O land, be glad and rejoice; for the LORD hath done great things.

Read midrashic interpretation of Joel 2:21: and classical rabbinic exegesis.