Don't know who wrote it or when, but in the late 40s we sang:

On Monday I am happy
On Tuesday full of joy
Wednesday has a faith
The devil can't destroy.
On Thursday, and Friday
I'm walking in the light
Saturday's a victory
And Sunday a delight
singing..
cho: Glory! Glory! Glory to the Lamb
Hallelujah, I am saved and I'm so glad I am
Glory! Glory! Glory to the Lamb
Hallelujah I am saved and I'm so glad I am.