וַיֹּ֣אמֶר אָכִ֔ישׁ אַל־פְּשַׁטְתֶּ֖ם הַיּ֑וֹם וַיֹּ֣אמֶר דָּוִ֗ד עַל־נֶ֤גֶב יְהוּדָה֙ וְעַל־נֶ֣גֶב הַיַּרְחְמְאֵלִ֔י וְאֶל־נֶ֖גֶב הַקֵּינִֽי׃
亞吉問：«你們今天去哪裡襲擊了？»大衛說：«攻擊了猶大的南地。»或說：«耶拉篾人的南地。»或說：«基尼人的南地。»
Rashi
Where did you raid. The 'ל' is interchangeable with a 'נ' [so the word אֶל=אָן which means 'where'], as in "he prepared a large chamber [נִשְׁכָּה],"8Nechemyoh 13:7. in the Book of Ezra, meaning the equivalent of לִשְׁכָּה [=chamber].