What exactly was the dark-feathered deity of desire? The secrets that masterwork uncovers about the rebellious artist

The youthful boy screams as his skull is firmly held, a large thumb digging into his face as his parent's powerful hand grasps him by the throat. That moment from Abraham's Sacrifice appears in the Uffizi Gallery, creating distress through the artist's harrowing rendition of the suffering youth from the scriptural account. It appears as if Abraham, commanded by God to sacrifice his offspring, could break his neck with a solitary turn. However the father's chosen approach involves the metallic steel knife he grips in his other palm, prepared to cut the boy's neck. A certain aspect remains – whoever posed as Isaac for this breathtaking piece displayed extraordinary acting ability. Within exists not just fear, surprise and begging in his shadowed gaze but additionally profound grief that a protector could abandon him so completely.

He adopted a well-known scriptural tale and made it so vibrant and visceral that its terrors appeared to unfold directly in view of you

Viewing in front of the artwork, observers recognize this as a real face, an accurate record of a adolescent subject, because the identical youth – recognizable by his disheveled hair and almost black eyes – features in several additional works by Caravaggio. In each instance, that richly expressive visage dominates the composition. In John the Baptist, he gazes playfully from the darkness while holding a ram. In Victorious Cupid, he grins with a toughness acquired on Rome's alleys, his black plumed appendages sinister, a unclothed child creating riot in a affluent residence.

Victorious Cupid, currently displayed at a London gallery, constitutes one of the most embarrassing masterpieces ever painted. Observers feel completely unsettled looking at it. Cupid, whose darts inspire people with often agonizing desire, is shown as a very tangible, brightly illuminated unclothed figure, straddling overturned objects that comprise musical devices, a musical score, plate armor and an builder's ruler. This pile of possessions echoes, intentionally, the geometric and construction equipment scattered across the floor in Albrecht DΓΌrer's engraving Melencolia I – save here, the melancholic mess is created by this grinning deity and the turmoil he can release.

"Love looks not with the eyes, but with the soul, / And therefore is feathered Love painted blind," penned Shakespeare, shortly before this painting was produced around 1601. But the painter's god is not unseeing. He gazes straight at you. That countenance – ironic and rosy-cheeked, staring with brazen confidence as he poses unclothed – is the identical one that screams in terror in The Sacrifice of Isaac.

As the Italian master created his three portrayals of the same distinctive-appearing kid in Rome at the dawn of the 17th century, he was the most celebrated religious artist in a city enflamed by Catholic revival. The Sacrifice of Isaac demonstrates why he was sought to adorn sanctuaries: he could adopt a scriptural narrative that had been portrayed many times previously and render it so fresh, so raw and visceral that the terror seemed to be happening directly before you.

Yet there existed a different aspect to Caravaggio, apparent as soon as he came in Rome in the winter that concluded 1592, as a painter in his initial twenties with no mentor or patron in the urban center, just skill and audacity. Most of the paintings with which he captured the holy city's eye were anything but holy. That could be the absolute earliest resides in London's National Gallery. A young man parts his red lips in a scream of pain: while stretching out his dirty fingers for a fruit, he has rather been bitten. Youth Bitten by a Reptile is sensuality amid poverty: observers can see the painter's dismal chamber mirrored in the murky waters of the glass container.

The adolescent sports a pink flower in his coiffure – a symbol of the sex commerce in Renaissance art. Northern Italian artists such as Titian and Palma Vecchio portrayed prostitutes grasping flowers and, in a painting destroyed in the WWII but known through images, the master represented a famous woman prostitute, clutching a posy to her chest. The meaning of all these floral signifiers is obvious: intimacy for purchase.

How are we to interpret of Caravaggio's erotic depictions of youths – and of a particular adolescent in specific? It is a question that has divided his commentators ever since he gained mega-fame in the twentieth century. The complicated historical truth is that the artist was neither the homosexual hero that, for example, the filmmaker put on screen in his twentieth-century movie Caravaggio, nor so entirely pious that, as some artistic scholars unbelievably claim, his Youth Holding Fruit is actually a likeness of Jesus.

His initial paintings do make explicit erotic implications, or including propositions. It's as if the painter, then a destitute youthful artist, identified with the city's prostitutes, selling himself to live. In the Florentine gallery, with this thought in consideration, observers might look to an additional initial creation, the sixteenth-century masterpiece Bacchus, in which the deity of alcohol stares coolly at you as he begins to undo the dark ribbon of his robe.

A several years after Bacchus, what could have motivated Caravaggio to create Victorious Cupid for the art patron Vincenzo Giustiniani, when he was at last growing almost established with important church projects? This unholy non-Christian god revives the sexual challenges of his early paintings but in a more intense, uneasy way. Fifty years afterwards, its hidden meaning seemed clear: it was a representation of the painter's lover. A British traveller viewed the painting in about 1649 and was told its figure has "the physique and countenance of [Caravaggio's|his] own youth or assistant that laid with him". The identity of this adolescent was Francesco.

The painter had been deceased for about forty annums when this story was documented.

Dawn Bennett
Dawn Bennett

Tech enthusiast and writer passionate about emerging technologies and their impact on society.