My 2/6/22 sermon at Crestview, For the Sake of the Gospel (1 Corinthians 9:14-23), is online. If I put the sermon in a sentence, it would be that we die to ourselves and serve all because the good news of Jesus has captured us. But, of course, you know the context here is about Paul laying aside his rights to payment or support from the Corinthians so that his preaching and witness are distinct from the orators of the day there. And in this passage, he lays out what drives him to do what he does. So I hope the sermon encourages you.