Mormon Doctrine, pg 62; “”And the Messiah cometh in the fulness of time, that he may redeem the children of men from the fall.” (2 Ne. 2:25-26.) “The atonement,” King Benjamin explains, “was prepared from the foundation of the world for all mankind, which ever were since the fall of Adam, or who are, or who ever shall be, even unto the end of the world.” (Mosiah 4:7.)”
Titus 1:16; “They profess that they know God; but in works they deny him, being abominable, and disobedient, and unto every good work reprobate.”
And so goes LDS scriptures and prophecies. How could Jesus’ blood atone for the sins of man before He was born?