Galatians 4:15

15What then has become of that sense of blessing and the joy that you once had [from your salvation and your relationship with Christ]? For I testify of you that, if possible, you would have torn out your own eyes and given them to me [4:15 Paul’s “thorn in the flesh” possibly afflicted his eyes in a visible way (see 2 Cor 12:7).to replace mine].