You ask how I know I am saved? The answer to that is simple - God has assured me that I am saved in His Word. What other witness do I need than that? I was saved through believing God's word concerning His Son the Lord Jesus Christ, and I have the assurance of salvation through believing that same word
Hi charity, so just to clarify. You said that your assurance lies in the fact the you have 'believed' the testimony of God's Son, in order to attain salvation, as prescribed in the Bible? I also believe the same.
Therefore, would you say that your salvation is contingent upon your faith, or rather, the resilience and endurance of your convictions in Christ?
For there are those who hear the Word, and don't believe. Thus, free-will and discretion appears to be something that we are all affected by, and therefore, do we all not have the intrinsic ability to even change our minds, despite what we formerly believed?
I believe as 'easy' as we came to Christ i.e. 'believe in thy heart, and confess with thy mouth', we can just as freely renounce or deny what we formerly believed.
We all must keep ourselves in check right to the very end i.e. death, or Christ's return.