The Blessed Man

Is Jesus the Blessed Man that the psalmist speaks of? What happens to those who put their hope in themselves instead of Christ for anything? How does man interpret the Gospel? Where does the persuasion to believe on Christ as the only Salvation for needy sinners come from? Can a man muster up the faith needed to look to Christ for all things? Why does the apostle Paul mourn over his condition before Christ was revealed in him? Can ALL the Scripture in both the Old and New Testaments be summed up in one Word? What is the ONLY way any can be blessed? When does the blessing take place for a sinner redeemed by the LORD Jesus Christ?