Philemon 1:6
I pray that the sharing of your faith may become effective for the full knowledge of every good thing that is in us for the sake of Christ.

The flesh and blood of Christ are not less truly given to the unworthy than to the elect believers of God; and yet it is true, that just as the rain falling on the hard rock runs away because it cannot penetrate, so the wicked by their hardness repel the grace of God, and prevent it from reaching them.
John Calvin