How do Sola Fide adherents interpret 1 Corinthians 13:2? 1 Corinthians 13:1-3 (KJV)   
  
  1 Though I speak with the tongues of men and of angels, and have not charity, I am become as sounding brass, or a tinkling cymbal.
  2 And though I have the gift of prophecy, and understand all mysteries, and all knowledge; and though I have all faith, so that I could remove mountains, and have not charity, I am nothing.
  3 And though I bestow all my goods to feed the poor, and though I give my body to be burned, and have not charity, it profiteth me nothing.


Those verses are commonly interpreted to mean that charity is also necessary for salvation, even "though I have all faith." That interpretation opposes the doctrine of Sola Fide. How then do Sola Fide adherents interpret this passage?
Actually, this verse says that faith without love (agape) is dead, and it says the same of gifts of the Spirit and works exercised without agape love.
Therefore, reading this to imply that works are necessary for salvation is bad hermeneutics.  Now, James, on the other hand has some clear things to say about faith without works:

James 2:14-26 (ESV) (emphasis mine)
Faith Without Works Is Dead
14 What good is it, my brothers, if someone says he has faith but does not have works? Can that faith save him? 15 If a brother or sister is poorly clothed and lacking in daily food, 16 and one of you says to them, &quot;Go in peace, be warmed and filled,&quot; without giving them the things needed for the body, what good is that? 17 So also faith by itself, if it does not have works, is dead.
18 But someone will say, &quot;You have faith and I have works.&quot; Show me your faith apart from your works, and I will show you my faith by my works. 19 You believe that God is one; you do well. Even the demons believe—and shudder! 20 Do you want to be shown, you foolish person, that faith apart from works is useless? 21 Was not Abraham our father justified by works when he offered up his son Isaac on the altar? 22 You see that faith was active along with his works, and faith was completed by his works; 23 and the Scripture was fulfilled that says, &quot;Abraham believed God, and it was counted to him as righteousness&quot;—and he was called a friend of God. 24 You see that a person is justified by works and not by faith alone. 25 And in the same way was not also Rahab the prostitute justified by works when she received the messengers and sent them out by another way? 26 For as the body apart from the spirit is dead, so also faith apart from works is dead.