And the three eldest sons of Jesse went [and] followed Saul to the battle: and the names of his three sons that went to the battle [were] Eliab the firstborn, and next unto him Abinadab, and the third Shammah.
Berean Study Bible (BSB) - 1 Samuel 17:13 >The three older sons of Jesse had followed Saul into battle: The firstborn was Eliab, the second was Abinadab, and the third was Shammah.