Michael W and Deborah D Smith wrote this song in praise of God. It has a tune that gets very interesting indeed in the refrain and would be singable apart from the long held D’s.
The lyrics are available here. The sheet music can be purchased at various sites on the internet including sheetmusicplus.
I had my usual trouble with 6/8 time so my backing has an uptempo country waltz feel.
This appears to be the original with that odd American church choir sound.
This live version is somewhat less nauseating.
These choirs are much messier but more listenable: