who in time past were no people, but now are God's people, who had not obtained mercy, but now have obtained mercy.

 2:1-3 Strip off, therefore, all the evil of the heathen world and all deceitfulness, acts of hypocrisy and feelings of envy, and all gossiping disparagements of other people, and, like newly-born babes, yearn for the unadulterated milk of the word, so that by it you may grow up until you reach salvation. You are bound to do this if you have tasted that the Lord is kind. 