These were the locations of their settlements allotted as their territory (they were assigned to the descendants of Aaron who were from the Kohathite clan, because the first lot was for them):
NIV
Their dwelling places are according to their settlements within their borders: to the sons of Aaron of the families of the Kohathites, for theirs was the [first] lot--[Josh. 21:10.]AMP
Now these are their dwelling places throughout their castles in their coasts, of the sons of Aaron, of the families of the Kohathites: for theirs was the lot.
KJV
"He chose the best land for himself; the leader's portion was kept for him. When the heads of the people assembled, he carried out the LORD's righteous will, and his judgments concerning Israel."
NIV
He selected the best land for himself, for there was the leader's portion reserved; yet he came with the chiefs of the nation, and the righteous will of the Lord he performed, and His ordinances with Israel. [Num. 32:29-33.]AMP
And he provided the first part for himself, because there, in a portion of the lawgiver, was he seated; and he came with the heads of the people, he executed the justice of the LORD, and his judgments with Israel.
KJV
The first son she bears shall carry on the name of the dead brother so that his name will not be blotted out from Israel.
NIV
And the firstborn son shall succeed to the name of the dead brother, that his name may not be blotted out of Israel.
AMP
And it shall be, that the firstborn which she beareth shall succeed in the name of his brother which is dead, that his name be not put out of Israel.
KJV