Le Mausolée provisoire de Jean-Jacques Rousseau, sur le bassin des Tuileries, avant la translation de ses cendres au Panthéon Nuit du 10 au 11 octobre 1794

Hubert Robert's 1794 depiction of Rousseau's provisional mausoleum on the Tuileries basin — erected before the philosopher's remains were transferred to the Panthéon — captures a defining moment of Revolutionary piety. Rousseau had become a secular saint of the Revolution, his Social Contract treated as scripture by Jacobin leaders. Robert, himself imprisoned during the Terror, depicts the nocturnal ceremony with an eerie atmospheric light that transforms political ritual into romantic spectacle. The Musée Carnavalet's painting documents how the Revolution reinvented classical ceremonies of veneration for its new philosophical heroes.

Robert's nocturnal scene exploits dramatic artificial light against dark sky in a manner indebted to his Italian training. The reflections on the basin's water amplify the luminous effect. Paint handling is atmospheric and suggestive rather than precise, appropriate for a nocturnal scene of civic emotion.