In Descent from Mount Sinai (Sistine Chapel), how is the Description discussed?
The painting, like others in the cycle, shows more episodes at the same time; the theme is described by the inscription on the frieze PROMULGATIO LEGIS SCRIPTE PER MOISEM. In ("Promulgation of the Written Law through Moses").
In the upper part is Moses kneeling on Mount Sinai, with a sleeping Joshua nearby: he receives the Tables of the Law from Yahweh, who appears in a luminescent cloud, surrounded by angels. In the foreground, on the left, Moses brings the Tables to the Israelites. In the background is camp of tents, with the altar of the golden calf in the middle; the Israelites,  spurred by Aaron, are adoring it: the position of some of them, painted from behind, was usually used for negative characters, such as Judas Iscariot in the Last Supper. Once seeing that, Moses, in the center, gets angry and breaks the Tables on the ground. The right background depicts the punishment of the idolatrous and the receiving of the new Tables.  Joshua, in the blue and yellow, appears with Moses.
Israelites Moses Mount Sinai golden calf Joshua Tables of the Law