In 2 Peter 1:8–9, Peter set before us an alternative; we have two options. One is to be effective and productive in our knowledge of the Lord Jesus Christ. The other is to be ineffective and unproductive through a condition that he described as being “nearsighted and blind” (verse 9 niv). Those are strong words. In light of this condition, Peter continued with a therefore. This therefore relates to the warning that Peter had given:
Therefore, my brothers, be all the more eager to make your calling and election sure. For if you do these things, you will never fall, and you will receive a rich welcome into the eternal kingdom of our Lord and Savior Jesus Christ. (2 Peter 1:10–11 niv)
That is good news. There are things we can do that will guarantee we never fall, and also that we will have a rich welcome into the kingdom of our Lord.
Basically, the condition about which we are warned is laziness. I am deeply troubled by the lack of concern in Christian circles about laziness. The majority of Christians view drunkenness with horror. They would reject any person who professed to being a Christian if he were drunk. While I agree that drunkenness is a sin, and while I certainly don’t condone it, I believe that laziness is much more severely condemned in the Scripture than drunkenness. The problem is that many Christians who would never be found drunk are habitually lazy. So, let’s heed that warning to be diligent.