There were church mandated holidays in the Middle Ages. Lots of them.
The current pope chose his name to signal his continuation of Pope Leo XVIII's teachings on worker's rights, particularly the papal encylical Rerum Novarum: https://en.wikipedia.org/wiki/Rerum_novarum
During the industrial revolution many people treated their workers better because of their religious belief - the Quaker industrialists of Britain are a prominent example.
There were church mandated holidays in the Middle Ages. Lots of them.
The current pope chose his name to signal his continuation of Pope Leo XVIII's teachings on worker's rights, particularly the papal encylical Rerum Novarum: https://en.wikipedia.org/wiki/Rerum_novarum
During the industrial revolution many people treated their workers better because of their religious belief - the Quaker industrialists of Britain are a prominent example.
Just off the top of my head examples.