All Souls' Working day, a feast commemorating all deceased Christians, became widespread from the 12th century.[69] Its date was mounted on two November, the day after All Saints' Day. By the top from the 12th century, they'd grow to be holy days of obligation necessitating church attendance in Western Christianity https://youtube.com/shorts/XxJicTFshOk?si=MWe_21sO5t57InfB