diff --git a/42-mrk/13.md b/42-mrk/13.md
index 7997782..4621d21 100644
--- a/42-mrk/13.md
+++ b/42-mrk/13.md
@@ -112,7 +112,7 @@ Jesus said that heaven and earth will end, but his words will not change. The ap
 
 Jesus said that he did not know when these things would happen. Only God the Father knew these things will happen. 
 
-See: Prophecy (Prophesy); Jesus’ Return to Earth; Heaven; God the Father; Apostle
+See: Prophecy (Prophesy); Jesus’ Return to Earth; [Heaven](../articles/heaven.md); [Godfather](../articles/godfather.md); [Apostle](../articles/apostle.md)
 
 ### What did Jesus tell people to do?