Evidence from history and current events that Christ has, is, and will in the future continue to work out His purposes in the lives of His people for His glory.

Correct and profitable teaching is of grace and Christ centered.

Studying a passage of Scripture understanding that it has multiple contexts and intentions.--1. Context of teaching with the intention of correcting and informing.--2. Context of heralding with the intentions of warning and announcing.--3. Context of discipling with the intention of multiplying.--The context of healing with the intention of authenticating.

The first five minutes of Dr. Mitchell's class did not get recorded.

Sanctification is a work of God in the lives of His people.

This is a preview of the closing verses of Chapter 13

Paul makes the point that you belong to the age to come by--1. Encouraging confidence of your connection to OT believers.-2. Issuing caution against carelessness.-3. Instilling comfort when faced with temptation.