What effect does obedience to the truth have?

Answer

"Seeing ye have purified your souls in obeying the truth through the Spirit." Verse 22.

How does the death of Christ bear testimony to this?
In what statement of the Scripture was Abraham's obedience really implied?
By what means was the image broken to pieces?
How does David speak of Christ's coming?
Whom did Christ indicate as fulfilling this prophecy?
What encouragement is given to study this book?
When are the righteous to be recompensed?

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