The Lamanites became even angrier because they had killed their own brothers, so they swore to take revenge on the Nephites. They did not try to kill the people of Anti-Nephi-Lehi at that time.
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And behold, now it came to pass that those Lamanites were more angry because they had slain their brethren; therefore they swore vengeance upon the Nephites; and they did no more attempt to slay the people of Anti-Nephi-Lehi at that time.