Judith in the Tent of Holofernes, 1620s by Johann Liss
Canvas Print - 23232-LIJ

Blood catches the light before anything else does. It falls in thick, glossy ribbons from the severed neck of Holofernes, so viscous you can almost smell the iron of it, pooling against the dulled sheen of his armour at the picture's lower edge. Only then do you register what has just happened – and who is watching you watch it.

Judith turns her head toward us with a look that is neither triumphant nor troubled. It is something stranger: composed, warm-cheeked, faintly damp with the effort of what she has done. Her turban, wound in ivory silk shot through with coral pink, has slipped just enough to release a curl of hair that spirals down against her neck. That single tendril is the detail I keep returning to. It carries more erotic charge than any bared shoulder, and Johann Liss knew it.

Behind her, half-swallowed by shadow, the maidservant opens the sack. The white of Holofernes' upturned eye glimmers for an instant – a flash of dead astonishment. His body sprawls in the foreground, muscular, undignified, the golden-yellow of his skin echoed by the heavy satin drapery cascading across the bed. That gold is the picture's warmest note, and it belongs to the corpse.

Liss orchestrates the whole scene as a circle. Your eye travels up the diagonal of Holofernes' back, through the loose white chemise falling from Judith's shoulder, across the three faces stacked in the upper register, then down again through the teal-green sash at her waist, the tumble of ochre silk, and back to the wound. Nothing escapes the loop. It is a closed system of guilt and glamour.

The Caravaggesque debt is obvious – Liss was in Rome in the 1620s, and the tenebrist drama, the cropped intimacy, the refusal to prettify violence all descend from that encounter. Yet the handling feels distinctly Northern. Born in Holstein and trained through the Netherlands before heading south, Liss painted flesh with a Flemish tenderness Caravaggio never allowed himself. Look at how the sleeve balloons in creamy, almost meringue-like folds, mirroring the swell of Holofernes' shoulder muscle just beneath. Feminine artifice and masculine bulk rhyme visually, and the woman wins.

What lingers, standing in front of this canvas at the National Gallery in London, is the peculiar warmth of it. Judith in the Tent of Holofernes should be repellent. Instead it seduces – flushed skin, glossy lips, the whisper of silk against sweat – and only afterwards, perhaps in the corridor outside, do you remember the head in the sack. That delayed shudder is the whole point.