Eldest and youngest

1. Gen. 44: 12
   12 And he searched, and began at the eldest, and left at the youngest: and the cup was found in Benjamin’s sack.
2. 1 Sam. 17: 14
   14 And David was the youngest: and the three eldest followed Saul.
3. 2 Chr. 22: 1
   1 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.
4. Mosiah 2: 5
   5 And it came to pass that when they came up to the temple, they pitched their tents round about, every man according to his family, consisting of his wife, and his sons, and his daughters, and their sons, and their daughters, from the eldest down to the youngest, every family being separate one from another.
5. Hel. 3: 21
   21 And it came to pass that he had two sons. He gave unto the eldest the name of Nephi, and unto the youngest, the name of Lehi. And they began to grow up unto the Lord.