Your goal this lesson
Distinguish Peter and John in Last Supper and apostolic frieze compositions using keys versus youth-eagle-book coding.
Saint Peter
Study notesFirst among the apostles, fisherman of Galilee, keeper of the keys, and first bishop of Rome.
Key attributes
Keys · Inverted Cross · Rooster
Saint Peter
Study notesFirst among the apostles, fisherman of Galilee, keeper of the keys, and first bishop of Rome.
Key attributes
Keys · Inverted Cross · Rooster
Saint Peter
Study notesFirst among the apostles, fisherman of Galilee, keeper of the keys, and first bishop of Rome.
Key attributes
Keys · Inverted Cross · Rooster
Saint Peter
Study notesFirst among the apostles, fisherman of Galilee, keeper of the keys, and first bishop of Rome.
Key attributes
Keys · Inverted Cross · Rooster
Saint Peter
Study notesFirst among the apostles, fisherman of Galilee, keeper of the keys, and first bishop of Rome.
Key attributes
Keys · Inverted Cross · Rooster
Saint Peter
Study notesFirst among the apostles, fisherman of Galilee, keeper of the keys, and first bishop of Rome.
Key attributes
Keys · Inverted Cross · Rooster
Saint John the Evangelist
Study notesBeloved disciple, author of the Fourth Gospel, youthful apostle, symbolized by the eagle.
Key attributes
Book · Eagle · Chalice
Saint John the Evangelist
Study notesBeloved disciple, author of the Fourth Gospel, youthful apostle, symbolized by the eagle.
Key attributes
Book · Eagle · Chalice
Who is this apostle?
Scan attributes first — then choose a name.
Compare at a glance
Peter vs Andrew
Saint Peter
Study notesFirst among the apostles, fisherman of Galilee, keeper of the keys, and first bishop of Rome.
Key attributes
Keys · Inverted Cross · Rooster
Saint Andrew
Study notesBrother of Peter, first-called disciple, patron saint of Scotland and Russia.
Key attributes
Cross · Fishing Net · X shaped cross (saltire)
Peter: keys, papal blue/gold, stockier elder. Andrew: X-shaped saltire cross, often beside Peter in calling scenes.
- →Brothers but distinct attributes
- →Saltire = Andrew; keys = Peter
John the Evangelist vs John the Baptist
Saint John the Evangelist
Study notesBeloved disciple, author of the Fourth Gospel, youthful apostle, symbolized by the eagle.
Key attributes
Book · Eagle · Chalice
John the Baptist
Study notesVerified depiction of John the Baptist — study the face, garments, and attributes in this artwork.
Key attributes
Lamb · Cross · painting
Evangelist: youthful, book/eagle, chalice legend, clean face. Baptist: hair shirt, lamb, pointing gesture, wilderness setting.
- →“Young John” in apostolic company = Evangelist
- →Lamb almost always = Baptist (comparison only)
Apostle profile
Saint Peter
First among the apostles, fisherman of Galilee, keeper of the keys, and first bishop of Rome.
Memory hook: Keys (gold and silver)
Visual examples
Saint Peter
Study notesFirst among the apostles, fisherman of Galilee, keeper of the keys, and first bishop of Rome.
Key attributes
Keys · Inverted Cross · Rooster
Saint Peter
Study notesFirst among the apostles, fisherman of Galilee, keeper of the keys, and first bishop of Rome.
Key attributes
Keys · Inverted Cross · Rooster
Apostle profile
Saint John the Evangelist
Beloved disciple, author of the Fourth Gospel, youthful apostle, symbolized by the eagle.
Memory hook: Clean-shaven or light beard youth
Visual examples
Saint John the Evangelist
Study notesBeloved disciple, author of the Fourth Gospel, youthful apostle, symbolized by the eagle.
Key attributes
Book · Eagle · Chalice
Saint John the Evangelist
Study notesBeloved disciple, author of the Fourth Gospel, youthful apostle, symbolized by the eagle.
Key attributes
Book · Eagle · Chalice
Quick check
Quick check: which attribute belongs to Saint Peter?
Attribute checklist
Tap each attribute once you can picture it in art for this lesson.
Memory hooks
Tap to flipRecognition clues
Gesture contrast
Peter acts; John meditates—compositional roles repeat across copies.
What to look for
Keys (gold and silver) · Elderly bald or short-bearded man · Papal colors blue and gold
Quick recognition clue
Saint Peter: prioritize keys before guessing from beard type alone.
At a glance
Revisit keys versus youthful eagle/book types in Last Supper and apostolic frieze compositions.
Last Supper flanking
Christ center; Peter often at one side with expansive gesture; John at the other leaning or swooning. Attributes may be minimized—posture and age carry identity.
Frieze repetition
Stone apostolic series alternate elder and youth; when eagle is carved small at John’s feet, Peter’s key may be equally small—zoom photographs help.
Last Supper flanking
Christ center; Peter often at one side with expansive gesture; John at the other leaning or swooning. Attributes may be minimized—posture and age carry identity.
Frieze repetition
Stone apostolic series alternate elder and youth; when eagle is carved small at John’s feet, Peter’s key may be equally small—zoom photographs help.
More comparisons
Matthew vs John
Saint Matthew
Study notesTax collector turned apostle and evangelist, winged man symbol, author of the First Gospel.
Key attributes
Book · money · quill
Saint John the Evangelist
Study notesBeloved disciple, author of the Fourth Gospel, youthful apostle, symbolized by the eagle.
Key attributes
Book · Eagle · Chalice
Matthew: winged man symbol, money bag, older bearded writer. John: youthful face, eagle, contemplative Gospel writer.
- →Age coding is decisive
- →Winged man = Matthew; eagle = John
Saint Peter & Saint John the Evangelist
Saint Peter
Study notesFirst among the apostles, fisherman of Galilee, keeper of the keys, and first bishop of Rome.
Key attributes
Keys · Inverted Cross · Rooster
Saint John the Evangelist
Study notesBeloved disciple, author of the Fourth Gospel, youthful apostle, symbolized by the eagle.
Key attributes
Book · Eagle · Chalice
Saint Peter: Keys (gold and silver). Saint John the Evangelist: Clean-shaven or light beard youth.
- →Often confused with other bearded apostles holding books
- →Side-by-side panels reward attribute asymmetry.
Quick check
Quick check: which attribute belongs to Saint John the Evangelist?
Watch for confusion
Peter vs John
Keys vs eagle; bald elder vs smooth youth.
Youngest = John only
Verify eagle or Supper lean—not every young male is John.
Common mistake
Often confused with other bearded apostles holding books Andrew (brother; keys vs saltire)
Compare with
This lesson pairs Saint Peter and Saint John the Evangelist. In side-by-side panels, attribute asymmetry resolves identity faster than facial type.
Study gallery
Saint Peter
First among the apostles, fisherman of Galilee, keeper of the keys, and first bishop of Rome.
Key attributes
- Keys
- Inverted Cross
- Rooster
- Boat
- Fishing Net
Look for: Distinguish Peter and John in Last Supper and apostolic frieze compositions using keys versus youth-eagle-book coding.
Saint Peter
First among the apostles, fisherman of Galilee, keeper of the keys, and first bishop of Rome.
Key attributes
- Keys
- Inverted Cross
- Rooster
- Boat
- Fishing Net
Look for: Distinguish Peter and John in Last Supper and apostolic frieze compositions using keys versus youth-eagle-book coding.
Saint Peter
First among the apostles, fisherman of Galilee, keeper of the keys, and first bishop of Rome.
Key attributes
- Keys
- Inverted Cross
- Rooster
- Boat
- Fishing Net
Look for: Distinguish Peter and John in Last Supper and apostolic frieze compositions using keys versus youth-eagle-book coding.
Saint Peter
First among the apostles, fisherman of Galilee, keeper of the keys, and first bishop of Rome.
Key attributes
- Keys
- Inverted Cross
- Rooster
- Boat
- Fishing Net
Look for: Distinguish Peter and John in Last Supper and apostolic frieze compositions using keys versus youth-eagle-book coding.
Saint Peter
First among the apostles, fisherman of Galilee, keeper of the keys, and first bishop of Rome.
Key attributes
- Keys
- Inverted Cross
- Rooster
- Boat
- Fishing Net
Look for: Distinguish Peter and John in Last Supper and apostolic frieze compositions using keys versus youth-eagle-book coding.
Saint Peter
First among the apostles, fisherman of Galilee, keeper of the keys, and first bishop of Rome.
Key attributes
- Keys
- Inverted Cross
- Rooster
- Boat
- Fishing Net
Look for: Distinguish Peter and John in Last Supper and apostolic frieze compositions using keys versus youth-eagle-book coding.
Saint John the Evangelist
Beloved disciple, author of the Fourth Gospel, youthful apostle, symbolized by the eagle.
Key attributes
- Book
- Eagle
- Chalice
- Sacred Halo
Look for: Distinguish Peter and John in Last Supper and apostolic frieze compositions using keys versus youth-eagle-book coding.
Saint John the Evangelist
Beloved disciple, author of the Fourth Gospel, youthful apostle, symbolized by the eagle.
Key attributes
- Book
- Eagle
- Chalice
- Sacred Halo
Look for: Distinguish Peter and John in Last Supper and apostolic frieze compositions using keys versus youth-eagle-book coding.
Saint John the Evangelist
Beloved disciple, author of the Fourth Gospel, youthful apostle, symbolized by the eagle.
Key attributes
- Book
- Eagle
- Chalice
- Sacred Halo
Look for: Distinguish Peter and John in Last Supper and apostolic frieze compositions using keys versus youth-eagle-book coding.
Saint John the Evangelist
Beloved disciple, author of the Fourth Gospel, youthful apostle, symbolized by the eagle.
Key attributes
- Book
- Eagle
- Chalice
- Sacred Halo
Look for: Distinguish Peter and John in Last Supper and apostolic frieze compositions using keys versus youth-eagle-book coding.
Saint John the Evangelist
Beloved disciple, author of the Fourth Gospel, youthful apostle, symbolized by the eagle.
Key attributes
- Book
- Eagle
- Chalice
- Sacred Halo
Look for: Distinguish Peter and John in Last Supper and apostolic frieze compositions using keys versus youth-eagle-book coding.
Saint John the Evangelist
Beloved disciple, author of the Fourth Gospel, youthful apostle, symbolized by the eagle.
Key attributes
- Book
- Eagle
- Chalice
- Sacred Halo
Look for: Distinguish Peter and John in Last Supper and apostolic frieze compositions using keys versus youth-eagle-book coding.
Key takeaway
Keys and age: Peter old, John young—flanking Christ in Supper art.
You practiced: Distinguish Peter and John in Last Supper and apostolic frieze compositions using keys versus youth-eagle-book coding.