'Eldest' in the Bible

And he searched, and began at the eldest, and left off at the youngest: and the cup was found in Benjamin's sack.

And the three eldest sons of Jesse had gone after Saul to the battle: and the names of his three sons that went to the battle were Eliab the first-born, and next unto him Abinadab, and the third Shammah.

And David was the youngest; and the three eldest followed Saul.

And Eliab his eldest brother heard when he spake unto the men; and Eliab's anger was kindled against David, and he said, Why art thou come down? and with whom hast thou left those few sheep in the wilderness? I know thy pride, and the naughtiness of thy heart; for thou art come down that thou mightest see the battle.

Then he took his eldest son that should have reigned in his stead, and offered him for a burnt-offering upon the wall. And there was great wrath against Israel: and they departed from him, and returned to their own land.

And the inhabitants of Jerusalem made Ahaziah his youngest son king in his stead; for the band of men that came with the Arabians to the camp had slain all the eldest. So Ahaziah the son of Jehoram king of Judah reigned.

And it fell on a day when his sons and his daughters were eating and drinking wine in their eldest brother's house,

While he was yet speaking, there came also another, and said, Thy sons and thy daughters were eating and drinking wine in their eldest brother's house;