The Bible refers to Christians as saints. A saint is someone who has been 'set apart unto God'.

We believe that sanctification is three-fold.
1.POSITIONAL Sanctification: A person now stands before God as holy. Sanctification is complete for each saved person because Jesus Christ took all un-holiness away through His sacrifice.
2. PROGRESSIVE: The believer retains his sin nature in this life. His present state is no more perfect than his daily walk in this life. Therefore, a believer grows as his daily walk with Christ grows and is empowered by the Holy Spirit.
3. UNLIMITED: When we see Jesus Christ we will be made to be like Him; fully sanctified.

John 17:17
Romans 12: 2
2 Corinthians 3: 18
2 Corinthians 7:1
Ephesians 4: 24
Ephesians 5: 25-27
Colossians 1: 22
1 Thessalonians 5: 23
Hebrews 10: 10-14
Hebrews 12: 10