This verse mentions the Reubenites, Gadites, and the half-tribe of Manasseh who were valiant warriors, skilled in using shields, swords, and bows. They waged war against the Hagrites and emerged victorious because they cried out to God during the battle, trusting in Him for deliverance. The passage highlights the importance of relying on God's strength and seeking His help in times of need, showing that victory comes through faith and dependence on the Lord rather than human abilities alone.