=6.= Yet even to the unbeliever, the testimony of miracles should appeal, at least to the extent of argument favoring an investigation of the power through which these acts are wrought; in such cases miracles are as "a loud voice addressed to those who are hard of hearing." The purpose of spiritual gifts in the Church is explicitly set forth in a revelation from the Lord through Joseph Smith:--"Wherefore, beware lest ye be deceived; and that ye may not be deceived, seek ye earnestly the best gifts, always remembering for what they are given; For verily I say unto you, they are given for the benefit of those who love me and keep all my commandments, and him that seeketh so to do, that all may be benefited that seeketh or that asketh of me, that asketh and not for a sign that he may consume it upon his lusts."[662] [662] Doc. and Cov. xlvi, 8, 9. =7. Miracles= are commonly regarded as supernatural occurrences, taking place in opposition to the laws of nature. Such a conception is plainly erroneous, for the laws of nature are inviolable. However, as human understanding of these laws is at best but imperfect, events strictly in accordance with natural law may appear contrary thereto. The entire constitution of nature is founded on system and order; the laws of nature, however, are graded as are the laws of man. The application of a higher law in any particular case does not destroy the efficacy or validity of an inferior one; the lower law is as fully applicable as before to the case for which it is framed. For example, society has enacted a law forbidding, on peril of heavy penalties, any man appropriating the property of another; yet oftentimes officers of the law forcibly seize the possessions of their fellow-men, against whom judgments may have been rendered; and such acts are done to satisfy, not to violate justice. Jehovah commanded "Thou shalt not kill," and mankind has re-enacted the law, prescribing penalties for violation thereof. Yet sacred history testifies, that, in certain cases, the Lawgiver Himself has directly commanded His servants to vindicate justice by taking human life. The judge who passes the extreme sentence upon a convicted murderer, and the executioner who carries into effect that dread mandate, act not in opposition to "Thou shalt not kill," but actually in support of this decree.