Abide by the law

1. Alma 1: 1, 14
     1 Now it came to pass that in the first year of the reign of the judges over the people of Nephi, from this time forward, king Mosiah having gone the way of all the earth, having warred a good warfare, walking uprightly before God, leaving none to reign in his stead; nevertheless he had established laws, and they were acknowledged by the people; therefore they were obliged to abide by the laws which he had made.
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     14 Therefore thou art condemned to die, according to the law which has been given us by Mosiah, our last king; and it has been acknowledged by this people; therefore this people must abide by the law.
2. D&C 88: 35
     35 That which breaketh a law, and abideth not by law, but seeketh to become a law unto itself, and willeth to abide in sin, and altogether abideth in sin, cannot be sanctified by law, neither by mercy, justice, nor judgment. Therefore, they must remain filthy still.