14. All these men were army officers; some were high-ranking officers over a thousand troops, and others were officers over a hundred troops.
15. Earlier, they had crossed the River Jordan when it flooded, and they chased out the people who lived in the valleys on each side of the river.
16. One time a group of men from the tribes of Benjamin and Judah went to the fortress where David was staying.
17. David met them outside and said, “If you are coming as friends to fight on my side, then stay and join us. But if you try to turn me over to my enemies, the God our ancestors worshipped will punish you, because I have done nothing wrong.”
18. Amasai, who later became the leader of the Thirty Warriors, was one of these men who went to David. God's Spirit took control of him, and he said, “We will join you, David son of Jesse! You and your followers will always be successful, because God fights on your side.”So David agreed to let them stay, and he even put them in charge of his soldiers who raided enemy villages.
19. Some of the warriors who joined David were from the tribe of Manasseh. They had earlier gone with David when he agreed to fight on the side of the Philistines against King Saul. But as soon as the Philistine rulers realized that David might turn against them and rejoin Saul, they sent David away to the town of Ziklag.