diff --git a/01/21.txt b/01/21.txt
index 258f7b8..aeb95c6 100644
--- a/01/21.txt
+++ b/01/21.txt
@@ -1,6 +1,6 @@
 [
 	{
-		"title": "犹太境内的教会听到了保罗什么事情？",
-		"body": "犹太境内的教会听说从前迫害教会的保罗现在在传扬信仰。"
+		"title": "犹太的各教会听说了关于保罗的什么事情？",
+		"body": "犹太的各教会听说那从前逼迫他们的保罗，现在传扬他原先所残害的真道。"
 	}
 ]
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index d7ee8fb..f42289a 100644
--- a/manifest.json
+++ b/manifest.json
@@ -46,6 +46,7 @@
 		"01-11",
 		"01-13",
 		"01-15",
-		"01-18"
+		"01-18",
+		"01-21"
 	]
 }
\ No newline at end of file