Reading
The eagle beside a writer
Look beside the writer, on the desk, below the frame or in a corner of the page. An eagle can serve as John’s evangelist symbol even when it occupies little space. Its beak and feathered body distinguish the bird from the winged human companion of Matthew.
The cup held by Van Dyck’s John
Follow the figure’s gaze down to the vessel in his hands. Christian legend tells that John survived poisoned wine. Artists sometimes add a small serpent or dragon to a cup to make that story legible. Record a creature only if you can actually distinguish it in the image.
How the eye reaches the cup
Start with the bright bridge of John’s nose. Follow the tilt of his head to the fingertips at the rim. The lower hand steadies the stem. These three points explain why the cup draws attention even though the red cloak occupies far more of the painting.
Key takeaway
An eagle identifies the evangelist. A cup can evoke the poison legend.
Visual study
What links this portrait of John to the legend of the poisoned drink?

Choose one of the three areas of the artwork.
View the complete works and their labels
John turns his head towards the cup held near his hands.
Anthony van Dyck · c. 1618–1620 · Public domainThe seated Matthew and his winged human companion occupy the miniature inside its decorated border.
Master of the Housebook · Cleveland Museum of ArtOther depictions of these apostles
Study gallery
Saint John the Evangelist
Study notesAn eagle beside a writer identifies John the Evangelist. A chalice, sometimes with a serpent emerging, belongs to another tradition about him.
Key attributes
Chalice
Saint John the Evangelist
Study notesAn eagle beside a writer identifies John the Evangelist. A chalice, sometimes with a serpent emerging, belongs to another tradition about him.
Saint John the Evangelist
Study notesAn eagle beside a writer identifies John the Evangelist. A chalice, sometimes with a serpent emerging, belongs to another tradition about him.
Apostle study cards
Apostle profile
Saint John the Evangelist
A son of Zebedee traditionally identified with the beloved disciple and the fourth evangelist.
Memory hook: An eagle alongside a writer
Visual examples
Saint John the Evangelist
Study notesA son of Zebedee traditionally identified with the beloved disciple and the fourth evangelist.
Saint John the Evangelist
Study notesA son of Zebedee traditionally identified with the beloved disciple and the fourth evangelist.
Practice
Answer notebook
0 / 1 answeredMore practice
Who is this apostle?

Scan attributes first — then choose a name.
Quick check
Attribute checklist
Tap each attribute once you can picture it in art for this lesson.