They took their men and went out to make war on Ishmael, the son of Nethaniah, and they came face to face with him by the great waters in Gibeon.
And Joab, the son of Zeruiah, and the servants of David, went out and came face to face with them by the pool of Gibeon; and they took up their position, facing one another on opposite sides of the pool.
Now when all the people who were with Ishmael saw Johanan, the son of Kareah, and all the captains of the forces with him, then they were glad.