The many murders and sins we have committed against them

1. Alma 27: 6, 8
     6 But the king said unto them: Behold, the Nephites will destroy us, because of the many murders and sins we have committed against them.
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     8 And the king said unto him: Yea, if the Lord saith unto us go, we will go down unto our brethren, and we will be their slaves until we repair unto them the many murders and sins which we have committed against them.