Bible Verses About Liberality: A proof of not having faith

What shall it profit, my brethren, if a man say he hath faith, but hath not works? Shall faith be able to save him?

And if a brother or sister be naked and want daily food:

And one of you say to them: Go in peace, be ye warmed and filled; yet give them not those things that are necessary for the body, what shall it profit?