diff --git a/52-col/04.md b/52-col/04.md
index 6255dea..d94baf2 100644
--- a/52-col/04.md
+++ b/52-col/04.md
@@ -29,7 +29,7 @@ See: [Metaphor](../articles/metaphor.md); [Door (Metaphor)](../articles/door.md)
 
 [4:3]
 
-See: Mystery
+See: [Mystery](../articles/mystery.md)
 
 ### Why was Paul "chained up"?