were the latter true, why would not the former be completed as well.
how is taking the life of someone else the means for proving their belief, as their refusal and offering themselves surly would be more appropriate, their denial for such a request being steadfast for whatever the consequence would prove the stronger response.
or - an explanation for the request for future prosperity, the sin of hereditary idolatry for any reason throughout the centuries used for the most debilitating of crimes being their objective. family values as the political version of present day political pandering and religious iniquity.