1 Nephi 6:4-6

4. For the fullness of mine intent is that I may persuade men to come unto the God of Abraham, and the God of Isaac, and the God of Jacob, and be saved.
5. Wherefore, the things which are pleasing unto the world I do not write, but the things which are pleasing unto God and unto those who are not of the world.
6. Wherefore, I shall give commandment to my seed, that they shall not occupy these plates with things which are not of worth unto the children of men.

Mark 10:21

21. Then Jesus beholding him loved him, and said unto him, One thing thou lackest: go thy way, sell whatsoever thou hast, and give to the poor, and thou shalt have treasure in heaven: and come, take up the cross, and follow me.

Matthew 6:19-22

19. Lay not up for yourselves treasures upon earth, where moth and rust doth corrupt, and where thieves break through and steal:
20. But lay up for yourselves treasures in heaven, where neither moth nor rust doth corrupt, and where thieves do not break through nor steal:
21. For where your treasure is, there will your heart be also.
22. The light of the body is the eye: if therefore thine eye be single, thy whole body shall be full of light.