The very dear Philosopher "Piper" wrote a book entitled, "Leisure Basis for Culture" for those who have not read or simply do not have the time. (I am not a Philosopher-so I may not have this exactly correct), He identifies the need for 'WORSHIP of GOD, that in the very act of Worship of the One God, Man is exposed to the potential of revealed 'truths' not found in 'counting', 'categorizing' etc.
I recall, and I'm not that old, when there was a 'day' that was unlike the rest. It was a day when 'it was regular' to 'Worship'. A day to be in Communion with Our God, Our Family, and Our Neighbor and you might say Our Nature in a specific and in a general sense.
To recreate in the foundation of Leisure, a respit, from the weeks challenges, found in Worship is essential.