Assurance of Salvation

I have called upon the Lord to be saved, but sometimes I just don’t feel saved. And the fearful thoughts are overwhelming. What is our role in spiritual warfare? What is God‘s role? What is the mark of the Lamb in the book of Revelation? I’m worried that I accidentally sold my soul to the Devil. What does it really mean to fix our eyes on Jesus?

Tags: assurance, fixing our eyes, mark of the Lamb, OCD, Revelation, salvation, selling your soul, spiritual warfare