1 Samuel 22:2

22:2 All those who were in trouble or owed someone money or were discontented ¹  gathered around ²  him, and he became their leader. He had about four hundred men with him.

1 Samuel 25:13

25:13 Then David instructed his men, “Each of you strap on your sword!” So each one strapped on his sword, and David also strapped on his sword. About four hundred men followed David up, while two hundred stayed behind with the equipment.

1 Samuel 30:17

30:17 But David struck them down from twilight until the following evening. None of them escaped, with the exception of four hundred young men who got away on camels. ³ 

[22:2]  ¹ tn Heb “bitter of soul.”

[22:2]  ² tn Heb “to.”

[30:17]  ³ tn Heb “who rode on camels and fled.”