Christ testifies of the Father’s omniscience: Nothing is unknown or forgotten (though much can be forgiven through Christ’s Atonement).
“…All things are written by the Father; therefore out of the books which shall be written shall the world be judged.” (3 Nephi 27:26)
-What is Christ teaching when He states that all things are written by the Father?
-What are the books (earthly and/or heavenly) by which the inhabitants of world will be judged?
Messages of the Book of Mormon 