diff --git a/15/03.txt b/15/03.txt
index 4c3fd82..cd8fbc0 100644
--- a/15/03.txt
+++ b/15/03.txt
@@ -5,6 +5,6 @@
 	},
 	{
 		"title": "从前所写的经文，是为了什么目的而写的？",
-		"body": "从前所写的经文是为了指示教导我们而写的。"
+		"body": "从前所写的经文是为了教导我们而写的。"
 	}
 ]
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 0cf1ced..b78f966 100644
--- a/manifest.json
+++ b/manifest.json
@@ -222,6 +222,7 @@
 		"14-20",
 		"14-22",
 		"15-title",
-		"15-01"
+		"15-01",
+		"15-03"
 	]
 }
\ No newline at end of file