250) Q&A for James 5:15-16

When James says the prayer of faith will heal the sick person, is he talking about the sick person's faith, or the faith of the one praying?

2. When John tells us not to pray for those who have committed the sin leading to death, what is that referring to? What is the sin leading to death, and how do you know if someone has committed it?

3. If pray is that which comes from the heart and not the words themselves, then do the words really even matter?

4. Since these instructions are given to the elders, why are you assuming they apply to everybody?