Prove the destruction

1. Alma 1: 12
     12 But Alma said unto him: Behold, this is the first time that priestcraft has been introduced among this people. And behold, thou art not only guilty of priestcraft, but hast endeavored to enforce it by the sword; and were priestcraft to be enforced among this people it would prove their entire destruction.
2. Alma 3: 8
     8 And this was done that their seed might be distinguished from the seed of their brethren, that thereby the Lord God might preserve his people, that they might not mix and believe in incorrect traditions which would prove their destruction.
3. Hel. 2: 13
     13 And behold, in the end of this book ye shall see that this Gadianton did prove the overthrow, yea, almost the entire destruction of the people of Nephi.
4. Moro. 8: 27
     27 Behold, my son, I will write unto you again if I go not out soon against the Lamanites. Behold, the pride of this nation, or the people of the Nephites, hath proven their destruction except they should repent.