The Christian Gospel describes, a few days after Christ's birth, shepherds from the hills coming to worship the Redeemer.
A portrayal of the Adoration of the Shepherds, by Tintoretto, was created and hangs in Venice. It presents a unique view of the subject. From Garry Wills' "Venice, Lion City":
"Here the shepherds are not a few lads from the hills offering a lamb as if for sacrifice at the Temple. A neighbor group has mobilized, with a sense of crisis, to care for the couple in a rickety hovel--who clearly need their assistance. A man on the ground floor of the barn is lifting a cloth-covered plate of warm food for Mary and Joseph. A woman in the loft with the holy couple is getting ready to spoon some gruel moistened with her own breast milk into the child's mouth. Three women and four men are coordinating all their activities to give much-needed succor. This is less an adoration of the shepherds than a rescue by them. The sacred family does not take pity on the poor. It needs the assistance of the poor."
Venice, in its robust, merchant heyday, depending on trade rather than on use of land, was unique in high Medieval and Renaissance Europe. The city was, for its day, egalitarian; though there was an hereditary class of nobility, there was no hierarchy within that class, or beneath it. The populace saw itself as all working together, likely partially due to its merchant economy, and also to its origin in needing to control the sea, the tides and the river. Like classical Athens, its galleys were rowed by citizens, not slaves, not chained to their oars. Much was done voluntarily, through social and economic connections, rather than through commands from a governmental or feudal overlord.
Rather like much of early America, accomplishing things big and small, for self or for others, with little government but many voluntary associations and informal, volunteer activity.