Reference for Psalms 136:5

לְעֹשֵׂ֣ה הַ֭שָּׁמַיִם בִּתְבוּנָ֑ה כִּ֖י לְעוֹלָ֣ם חַסְדּֽוֹ׃

To Him that by understanding made the heavens, for His mercy endureth for ever.

BDB