They took it on that day On which they first attempted it. Unto Hebron The conquest of Hebron, here generally related, is afterward repeated, and more particularly described, chap. Joshua 15:13-14. And the king thereof Their former king was one of the five whom Joshua had lately killed and hanged, but it seems they had now set up a new sovereign, their city being of great note, since it had other cities depending on it, and subject to its jurisdiction, as appears from the next words.
Related Commentaries of Joshua 10:35
Joshua 10:35-37
35 And they took it on that day, and smote it with the edge of the sword, and all the souls that were therein he utterly destroyed that day, according to all that he had done to Lachish.
36 And Joshua went up from Eglon, and all Israel with him, unto Hebron; and they fought against it:
37 And they took it, and smote it with the edge of the sword, and the king thereof, and all the cities thereof, and all the souls that were therein; he left none remaining, according to all that he had done to Eglon; but destroyed it utterly, and all the souls that were therein.