No you may not take Saturdays off.
Seems logical to me.
When he was hired he should have said, "There's one thing I need. I cannot work Saturdays. I will work any other day you ask me to, but Saturdays are out due to my religion."
Had he done that, I suspect he would have won.
SCOTUS rules against religion
SCOTUS rules against religion
“Every record been destroyed or falsified, books rewritten, pictures repainted, statues, street building renamed, every date altered. The process is continuing day by day. History stops. Nothing exists except endless present in which the Party is right.”