Become weak, like unto their brethren

1. Mosiah 1: 13
   13 Yea, and moreover I say unto you, that if this highly favored people of the Lord should fall into transgression, and become a wicked and an adulterous people, that the Lord will deliver them up, that thereby they become weak like unto their brethren; and he will no more preserve them by his matchless and marvelous power, as he has hitherto preserved our fathers.
2. Hel. 4: 24
   24 And they saw that they had become weak, like unto their brethren, the Lamanites, and that the Spirit of the Lord did no more preserve them; yea, it had withdrawn from them because the Spirit of the Lord doth not dwell in unholy temples—
3. Morm. 2: 26
   26 And it came to pass that when they had fled we did pursue them with our armies, and did meet them again, and did beat them; nevertheless the strength of the Lord was not with us; yea, we were left to ourselves, that the Spirit of the Lord did not abide in us; therefore we had become weak like unto our brethren.