May Christ Be At Home In Your Hearts is a composition for mixed chorus.  It’s available from Lorenz/Roger Dean Publishing.  You can see part of it there, and also listen to a performance of it.

Here is the amount of it that the publisher allows you to see, for purposes of review.

It’s based on Ephesians 3:16-19 from the Living Bible paraphrase.

You can also listen to it here.