http://intothyword.org/apps/articles/default.asp?blogid=3844&view=post&articleid=66372&link=1&fldKeywords=&fldAuthor=&fldTopic=0
What is Assurance? First, there is the assurance of salvation, which feeds into the assurance of hope that gives us trust, which in turn gives us our confidence, purpose, and motive for Christian living. This assurance is our certainty that we are saved because "God calls us;" we do not call on Him for our salvation. We receive it only as an act of undeserving grace that we cannot get on our own by merit or birthright. The Holy Spirit gives us testimony and empowers us; we are then to receive our faith and persevere in it.
http://intothyword.org/apps/articles/default.asp?blogid=3844&view=post&articleid=74982&link=1&fldKeywords=&fldAuthor=&fldTopic=0
The Role, Person, and Work of the Holy Spirit
The essential topic of who and what the Holy Spirit or Holy Ghost is, His power, impact, and role in the universe and in our lives, along with why we need to know this has been a hot and abused subject matter during the last several decades. The third Person of the Godhead, the Trinity, has been ignored by some and overly abused and misunderstood by most.