The Last Hour (1 John 2:18-27)

The anointing of the Holy Spirit isn't a second blessing that only the super-spiritual experience later in their Christian life.  It is the blessing every believer experiences at the point of salvation.  Therefore, Christians don't need some secret knowledge, special enlightenment, or mystical extra-biblical experience to know the truth.  The Holy Spirit who indwells us leads us into all truth.