When we begin to do for the least of these what David did for Mephibosheth, and what Jesus called his followers to do, we discover this: we are the broken and the needy. They. Are. Us. Perhaps more openly and undeniably, but all the same, they remind us of our true state before God. That is the gift they bring to God's people.
Michael Beates Disability and the Gospel: How God Uses Our Brokenness to Display His Grace