Old Testament readings use the Septuagint , the Scripture the apostles quoted. Masoretic numbering shown for reference.Learn why
KJV

Joshua 21:19

All the cities of the children of Aaron, the priests, were thirteen cities with their suburbs.

Parallel Translations

LXXView canonical →
All the cities of the sons of Aaron the priests, thirteen.
Brenton's Septuagint Translation
LXX2012View canonical →
All the cities of the sons of Aaron the priests, thirteen.
Septuagint in American English (2012)
WEBView canonical →
All the cities of the children of Aaron, the priests, were thirteen cities with their pasture lands.
World English Bible
Full Chapter 21Compare Translations