diff --git a/04/18.txt b/04/18.txt
index aa1f2fc..3eb5ffd 100644
--- a/04/18.txt
+++ b/04/18.txt
@@ -5,6 +5,6 @@
 	},
 	{
 		"title": "在这样的外在环境下，亚伯拉罕怎样回应神的应许？",
-		"body": "亚伯拉罕坚信神且没有因不信而疑惑犹豫。"
+		"body": "亚伯拉罕坚信神，且没有因不信而疑惑犹豫。"
 	}
 ]
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index a831fcc..400999a 100644
--- a/manifest.json
+++ b/manifest.json
@@ -80,6 +80,7 @@
 		"04-11",
 		"04-13",
 		"04-16",
+		"04-18",
 		"04-20",
 		"04-23",
 		"05-01",