What was Paul's thorn in the flesh?
Gotquestions.org (article)
Whether the “thorn” we struggle with today is physical, emotional, or spiritual, we can know that God has a purpose and that His grace is all-sufficient.
God Shouts to Us in our Pain
Daniel Ritchie (article)
Christ comforts us so that we might share his comfort with a hurting world.
God Brings Us Suffering for Others’ Sake
Dave Zuleger (article)
God receives glory when we let others in to see his strength in our weakness.