'Second' in the Bible

The name of his firstborn son was Joel and the name of his second was Abijah. They were judges in Beer-sheba.

The three oldest sons of Jesse followed Saul into battle. The names of his three sons who went to the battle were his firstborn Eliab, Abinadab, his second son, and Shammah, the third.

Saul told himself, "I'll give her to him and she can be a snare to him and the Philistines will harm him." So Saul told David, "For a second time you can be my son-in-law today."

But the next day, on the second day of the New Moon, David's place was empty, and so Saul told his son Jonathan, "Why didn't Jesse's son come to the festival, either yesterday or today?"

So on the second day of the New Moon Jonathan angrily got up from the table without eating because he was upset about David, and because his father had humiliated him.