Thanks for asking! I am responding quickly just now, but may add some ideas in the next couple of days. What immediately comes to mind is a contemporary hymn by Marty Haugen (GIA Publications, Inc; Chicago) called Healer of our Every Ill. It's also arranged for handbells and available on their web site (giamusic.com/sacred_music).Instrumentally, the Méditation from Thaïs by Massanet is very evocative - this might do it.
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