Quoting_commentary for Joshua 21:15

וְאֶת־חֹלֹן֙ וְאֶת־מִגְרָשֶׁ֔הָ וְאֶת־דְּבִ֖ר וְאֶת־מִגְרָשֶֽׁהָ׃

and Holon with the open land about it, and Debir with the open land about it;