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

1 Samuel 17:21

For Israel and the Philistines had put the battle in array, army against army.

Parallel Translations

LXXView canonical →
[And Israel and the Philistines formed their lines one opposite the other. ]
Brenton's Septuagint Translation
LXX2012View canonical →
[And Israel and the Philistines formed their lines one opposite the other. ]
Septuagint in American English (2012)
WEBView canonical →
Israel and the Philistines put the battle in array, army against army.
World English Bible
Full Chapter 17Compare Translations