La Venerabile Arciconfraternita dei SS. Ambrogio e Carlo
The Caphel of Barnabas.
Over the altar we note, "The Sermon of St. Barnabas", a splendid altarpiece of Pier Francesco Mola (1612-1666) who was commissioned by Cardinal Omodei for the Basilica.
The vault is the work of Pio Paolini (1678) representing "Hope and Truth".