The Fool's Speech

In verse 21, he says whatever anyone else dares to boast of, I am speaking as a fool. This whole conversation is kind of foolish. The fact that I'm even stooping to this level is so ridiculous. But here I go. I also dare to boast of that. Do they serve Christ? I serve him better. Are they Hebrews? So am I. Are they Israelites? So are I.Are they offspring of Abraham? So amI. Are they servants of Christ? I am a better one. Is it sarcasm when he says if someone makes slaves, you or devours, you or tastes advantage of you and puts on errors or strikes from the