diff --git a/resources/lang/ar/errors.php b/resources/lang/ar/errors.php
index dd42338b5..955efbd23 100644
--- a/resources/lang/ar/errors.php
+++ b/resources/lang/ar/errors.php
@@ -17,6 +17,12 @@ return [
     'ldap_fail_authed' => 'فشل الوصول إلى LDAP باستخدام dn و password المعطاة',
     'ldap_extension_not_installed' => 'لم يتم تثبيت إضافة LDAP PHP',
     'ldap_cannot_connect' => 'لا يمكن الاتصال بخادم ldap, فشل الاتصال المبدئي',
+    'saml_already_logged_in' => 'Already logged in',
+    'saml_user_not_registered' => 'The user :name is not registered and automatic registration is disabled',
+    'saml_no_email_address' => 'Could not find an email address, for this user, in the data provided by the external authentication system',
+    'saml_invalid_response_id' => 'The request from the external authentication system is not recognised by a process started by this application. Navigating back after a login could cause this issue.',
+    'saml_fail_authed' => 'Login using :system failed, system did not provide successful authorization',
+    'saml_email_exists' => 'Registration unsuccessful since a user already exists with email address ":email"',
     'social_no_action_defined' => 'لم يتم تعريف أي إجراء',
     'social_login_bad_response' => "حصل خطأ خلال تسجيل الدخول باستخدام :socialAccount \n:error",
     'social_account_in_use' => 'حساب :socialAccount قيد الاستخدام حالياً, الرجاء محاولة الدخول باستخدام خيار :socialAccount.',