Curator’s inspection
The Calling of Saint Matthew

Move across the painting — or drag on touch — to study brushwork and craquelure through the curator’s loupe.

The Calling of Saint Matthew

A blade of light crosses a Roman tavern as Christ points to the tax collector who will become an evangelist.

Caravaggio's first public commission, for the Contarelli Chapel.

Christ's hand quotes Adam's from the Sistine ceiling: a new creation, a soul called into being.

The window above is closed; the true light enters with Christ.

Source: Wikimedia Commons. Public domain work; reproduction licence as listed at source.