"Thou shalt not kill."
All acts of injustice that tend to shorten life; the spirit of hatred
and revenge, or the indulgence of any passion that leads to injurious
acts toward others, or causes us even to wish them harm (for
"whosoever hateth his brother is a murderer"); a selfish neglect of
caring for the needy or suffering; all self-indulgence or unnecessary
deprivation or excessive labor that tends to injure health--all these
are, to a greater or less degree, violations of the sixth
commandment.