1 Samuel 1:2

1:2 He had two wives; the name of the first was Hannah and the name of the second was Peninnah. Now Peninnah had children, but Hannah was childless.

1 Samuel 14:22

14:22 When all the Israelites who had hidden themselves in the hill country of Ephraim heard that the Philistines had fled, they too pursued them in battle.