Psalms 136:7 Midrash

לְ֭עֹשֵׂה אוֹרִ֣ים גְּדֹלִ֑ים כִּ֖י לְעוֹלָ֣ם חַסְדּֽוֹ׃

To Him that made great lights, For His mercy endureth for ever;