Spelling and grammar

Author: paulkel

articles/azure-resource-manager/bicep/deployment-stacks.md

@@ -589,7 +589,7 @@ To delete a managed resource, remove the resource definition from the underlying
 
 ## Protect managed resources against deletion
 
-When creating a deployment stack, it's possible to assign a specific type of permissions to the managed resources, which prevents their deletion by unauthorized security principals. These settings are refereed as deny settings. You want to store the stack at a parent scope.
+When creating a deployment stack, it's possible to assign a specific type of permissions to the managed resources, which prevents their deletion by unauthorized security principals. These settings are referred to as deny settings. You want to store the stack at a parent scope.
 
 # [PowerShell](#tab/azure-powershell)