The answer to the question above is true that the word 'competent' is used correctly in the "it is important to use competent sources when researching" sentence<span>. The word "competent" means a characteristic of acceptable and satisfactory. The sentence above means that it is important to use acceptable sources for a research.</span>
<span>God is merciful(will not abandon you), sin deserves punishment; the mark was that since Cain killed able people were out to kill Cain but god out a mark on him so he could not be killed.</span>
