In the next verses of 2 Peter 1:5-11, Peter builds on his introduction concerning the overwhelming grace of God, to remind his hearers that this grace demands a response. We are to grow in that grace and become more like Christ and do that so that we may be effective in our life and witness as His people.
The text of 2 Peter 1:1-4 gives us a wonderful insight into the life of the church of the first century when the apostles were alive. False teachers were the order of the day and God’s people needed to know what was right and what was wrong. In these first 4 verses, Peter makes it clear that God’s Word can be trusted and that moving away from the solid foundation of the grace of God is a dangerous thing to do.