Judges 3:11 Midrash

וַתִּשְׁקֹ֥ט הָאָ֖רֶץ אַרְבָּעִ֣ים שָׁנָ֑ה וַיָּ֖מָת עָתְנִיאֵ֥ל בֶּן־קְנַֽז׃ (פ)

And the land had rest forty years. And Othniel the son of Kenaz died.

Read midrashic interpretation of Judges 3:11: and classical rabbinic exegesis.