The implication of this verse is that sickness is not to be tolerated.  When sickness manifests it is to be dealt with directly and powerfully.<p>The implication of the next verse Jam 5:15 is that every prayer in faith will produce the desired results.<p>The power of corporate prayer is in its agreement and unity. <p>The HolySpirit moves in unity to effect His promises Eph 4:3. <p> The anointing with oil is a symbol of the HolySpirit bringing healing to the sick through the finished work of Christ Jesus.<p>Calling on others to pray for you is a sign of faith. To call is to ask by speaking. The vocalization of our request is critical to receiving Mat 7:7. To endure affliction is a sign of unbelief.