Saint Jerome in Penitence is an oil on canvas 1552 painting by Titian, from c. 1552.
It is held in the Pinacoteca di Brera, in Milan.
[1] It depicts Saint Jerome while doing penitence in the wilderness.
He looks at the crucifix, at the left, while holding a rock on his hand, that he used to mortify himself.
This article about a sixteenth-century painting is a stub.