diff --git a/55-1ti/01.md b/55-1ti/01.md
index 8217791..a004e3d 100644
--- a/55-1ti/01.md
+++ b/55-1ti/01.md
@@ -176,7 +176,7 @@ things he taught. What he wrote was spoken by Jesus himself (see: Matthew 9:13;
 Paul wrote he was the worst of sinners. He persecuted Christians. He knew he sinned against God himself.
 Paul knew God forgave him, but this did not make him forget his sinning.
 
-See: [Persecute (Persecution)](../articles/persecute.md); Sin
+See: [Persecute (Persecution)](../articles/persecute.md); [Sin](../articles/sin.md)
 
 ### Why did Paul write, “demonstrate all patience”?