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

1 Chronicles 6:7

Meraioth begat Amariah, and Amariah begat Ahitub,

Parallel Translations

LXXView canonical →
The sons of Caath; Aminadab his son, Core his son, Aser his son;
Brenton's Septuagint Translation
LXX2012View canonical →
and Mariel begot Amaria, and Amaria begot Achitob;
Septuagint in American English (2012)
WEBView canonical →
Meraioth became the father of Amariah. Amariah became the father of Ahitub.
World English Bible