Probably the best introduction would be to quote my newest favorite verse.
Kind of gives a different perspective on those we hold as being giants of the faith. They were all men and women, imperfect clay pots just as we are. Leave it to the Lord to work through weak vessels.Isa 41:14 Fear not, thou worm Jacob, and ye men of Israel; I will help thee, saith the LORD, and thy redeemer, the Holy One of Israel.
Don't ya love His sense of humor sometimes?