What instruction shows that sanctification is a progressive work?

Answer

"But grow in grace, and in the knowledge of our Lord and Saviour Jesus Christ!' 2 Peter 3: 18. See chap. 1:
5-7.

For what purpose did Christ come into the world?
What blessed assurance is given all believers in Christ?
What kind of church would He thus be able to present to Himself?
Whose destruction was made certain by the death of Christ ?
When Christ came to this earth, what was His attitude toward God's will, or law?
With what words did God admonish Cain?
Concerning what have we been definitely informed?

Questions & Answers are from the book Bible Readings for the Home Circle