"Hear and understand"

1. Job 13: 1
   1 Lo, mine eye hath seen all this, mine ear hath heard and understood it.
2. Matt. 15: 10
   10 ¶ And he called the multitude, and said unto them, Hear, and understand:
3. Mark 4: 12
   12 That seeing they may see, and not perceive; and hearing they may hear, and not understand; lest at any time they should be converted, and their sins should be forgiven them.
4. Mosiah 4: 4
   4 And king Benjamin again opened his mouth and began to speak unto them, saying: My friends and my brethren, my kindred and my people, I would again call your attention, that ye may hear and understand the remainder of my words which I shall speak unto you.