וּ֭לְעוֹג מֶ֣לֶךְ הַבָּשָׁ֑ן כִּ֖י לְעוֹלָ֣ם חַסְדּֽוֹ׃
바산 왕 옥을 죽이신 이에게 감사하라 그 인자하심이 영원함이로다
Midrash BeChiddush
וּ֭לְעוֹג מֶ֣לֶךְ הַבָּשָׁ֑ן “Or king of Bashan,” (Ps.136:20) refers to Abraham because it was in his time, Sihon was the refugee who came and told Abraham that his brother’s son was being held hostage. They debated matters of astronomy and theology.