D&C 132

Peter spoke of -

"...the times of restitution of all things, which God hath spoken by the mouth of all his holy prophets since the world began."  (New Testament | Acts 3:21)

The Lord told the Prophet Joseph Smith -

"I am the Lord thy God, and I gave unto thee, my servant Joseph, an appointment, and restore all things.  Ask what ye will, and it shall be given unto you according to my word."  (Doctrine and Covenants | Section 132:40)

Adding -

"For I have conferred upon you the keys and power of the priesthood, wherein I restore all things, and make known unto you all things in due time."  (Doctrine and Covenants | Section 132:45)

It becomes clear that Joseph Smith was commanded to restore all things as directed in due time.