Reference for Psalms 136:12

בְּיָ֣ד חֲ֭זָקָה וּבִזְר֣וֹעַ נְטוּיָ֑ה כִּ֖י לְעוֹלָ֣ם חַסְדּֽוֹ׃

With a strong hand, and with an outstretched arm, For His mercy endureth for ever.

BDB

BDB