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

1 Chronicles 25:21

for the fourteenth, Mattithiah, his sons and his brothers, twelve;

Parallel Translations

LXXView canonical →
the fourteenth Matthathias, his sons and his brethren, twelve:
Brenton's Septuagint Translation
LXX2012View canonical →
the fourteenth Matthathias, his sons and his brethren, twelve:
Septuagint in American English (2012)
KJVView canonical →
The fourteenth to Mattithiah, he, his sons, and his brethren, were twelve:
King James Version