וַאֲחוֹתֵ֨ךְ הַגְּדוֹלָ֤ה שֹֽׁמְרוֹן֙ הִ֣יא וּבְנוֹתֶ֔יהָ הַיּוֹשֶׁ֖בֶת עַל־שְׂמֹאולֵ֑ךְ וַאֲחוֹתֵ֞ךְ הַקְּטַנָּ֣ה מִמֵּ֗ךְ הַיּוֹשֶׁ֙בֶת֙ מִֽימִינֵ֔ךְ סְדֹ֖ם וּבְנוֹתֶֽיהָ׃
네 형은 그 딸들과 함께 네 좌편에 거하는 사마리아요 네 아우는 그 딸들과 함께 네 우편에 거하는 소돔이라
Rashi
“Your left side” symbolizes Samaria; “your right side” symbolizes Judah, because Judah is in the south of the land of Israel, as it is said (16:46): “And your big sister Samaria...who lives at your left.” Also in the Book of Joshua (15:1), he describes the border of the tribe of Judah as occupying the entire southern border.
Sforno
אם אמצא בסדום, now that I will examine them individually, having sent My angels, if I find 50 righteous men of the type that will protest and try to stop the wickedness of the remainder of the people in Sodom, the leading city of the valley, (compare Ezekiel 15,46)