Spiritual Salvation
http://bible.us/psa13.5.nkjv But I have trusted in Your mercy; My heart shall rejoice in Your salvation. Physical relief from oppression of the enemy is always desirable; and the possession of this world's riches goes a long way in the process of purchasing this type of salvation. King David is believed to appreciate the privilege of wealth and position in the management of his public affairs. However, he was equally privileged to experience persecution and oppression from the enemy. Real life experiences clearly underscore the insecurity in physical salvation. Whereas, spiritual salvation brings inner peace that escape the pang of insecurity.