Joseph falls, is lead astray by peer pressure, runs risk of being delivered up.  Prophets today are, of course, much better than he.

Behold, you have been entrusted with these things, but how strict were your commandments; and remember also the promises which were made to you, if you did not transgress them. And behold, how oft you have transgressed the commandments and the laws of God, and have gone on in the persuasions of men. For, behold, you should not have feared man more than God. Although men set at naught the counsels of God, and despise his words—Yet you should have been faithful; and he would have extended his arm and supported you against all the fiery darts of the adversary; and he would have been with you in every time of trouble.

Behold, thou art Joseph, and thou wast chosen to do the work of the Lord, but because of transgression, if thou art not aware thou wilt fall. But remember, God is merciful; therefore, repent of that which thou hast done which is contrary to the commandment which I gave you, and thou art still chosen, and art again called to the work; Except thou do this, thou shalt be delivered up and become as other men, and have no more gift.

And when thou deliveredst up that which God had given thee sight and power to translate, thou deliveredst up that which was sacred into the hands of a wicked man, Who has set at naught the counsels of God, and has broken the most sacred promises which were made before God, and has depended upon his own judgment and boasted in his own wisdom. And this is the reason that thou hast lost thy privileges for a season—For thou hast suffered the counsel of thy director to be trampled upon from the beginning." (D&C 3)