The Well of Moses (fr: Puits de Moïse) is a monumental sculpture recognised as the masterpiece of the Dutch artist Claus Sluter (1340-1405/6). It was executed by Sluter and his workshop in 1395–1403 for the Carthusian monastery of Chartreuse de Champmol built as a burial site by the Burgundian Duke Philip the Bold just outside the Burgundian capital of Dijon, now in France.

The work was executed for Philip’s son, John the Fearless (1371-1419), in a style combining the elegance of International Gothic with a northern realism, but with a monumental quality unusual in either. It was carved from stone quarried in Asnières, France and consisted of a large crucifixion scene or “Calvary”, with a tall slender cross surmounting a hexagonal base which was surrounded by the figures of the six prophets who had foreseen the death of Christ on the Cross (Moses, David, Jeremiah, Zachariah, Daniel and Isaiah). Standing on slender colonnettes on the corners between these prophets are six weeping angels. All the figures, including the lost Calvary group, were richly painted and gilded by Jean Malouel, and some of this paint remains.

en.wikipedia.org/wiki/Well_of_Moses