An account is given of David's worthies, the great men who served him. Yet David reckoned his success, not as from the mighty men that were with him, but from the mighty God, whose presence is all in all. In strengthening him, they strengthened themselves and their own interest, for his advancement was theirs. We shall gain by what we do in our places for the support of the kingdom of the Son of David; and those that are faithful to Him, shall find their names registered much more to their honour, than these are in the records of fame.
SDA Bible Commentary (limited)
Volume 1-7
14. They. The pronoun is in the singular in 2 Sam. 23:12. According to the description there the people had fled and Shammah stood alone defending the ground against the Philistines. However, he may have been attended by an armorbearer.