Crucified on Friday = day 1
Rested in the grave/tomb on the Sabbath = day 2
Rose from the grave/tomb on Sunday = day 3
I barely know who Joseph Smith is, and I don’t care.
So why do you have problems with Sunday worship. The day Christ rose from the dead?
Was Jesus crucified on Wednesday, Thursday, or Friday?
“The only chronology that can be reconciled with scripture on all points is the Friday crucifixion and Sunday resurrection. It is the only scenario in which the typical festival days and their fulfillment match exactly, without a single discrepancy!”
https://www.biblelightinfo.com/pasover.htm