2 Peter 1:3 His divine power has granted to us all things that pertain to life and godliness, through the knowledge of him who called us to his own glory and excellence, 4by which he has granted to us his precious and very great promises, so that through them you may become partakers of the divine nature, having escaped from the corruption that is in the world because of sinful desire. 5For this very reason, make every effort to supplement your faith with virtue, and virtue with knowledge, 6and knowledge with self-control, and self-control with steadfastness, and steadfastness with godliness, 7and godliness with brotherly affection, and brotherly affection with love. 8For if these qualities are yours and are increasing, they keep you from being ineffective or unfruitful in the knowledge of our Lord Jesus Christ. 9For whoever lacks these qualities is so nearsighted that he is blind, having forgotten that he was cleansed from his former sins. 10Therefore, brothers, be all the more diligent to make your calling and election sure, for if you practice these qualities you will never fall. 11For in this way there will be richly provided for you an entrance into the eternal kingdom of our Lord and Savior Jesus Christ.
Peter is telling us exactly what we need to make sure our calling, to salvation and Christ. He gives us a list of things we should practice, though we will not get them perfected until we reach Heaven.
We need to look at our lives and evaluate these marks. Pray that God would allow you to see your heart for where it is, as our hearts are deceitful.