פירוש על שמואל א 27:10

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].