validation.php

<?php

return [

    /*
    |--------------------------------------------------------------------------
    | Validation Language Lines
    |--------------------------------------------------------------------------
    |
    | The following language lines contain the default error messages used by
    | the validator class. Some of these rules have multiple versions such
    | as the size rules. Feel free to tweak each of these messages here.
    |
    */

    'attached' => 'Denne :attribute er allerede forbundet.',
    'relatable' => 'Denne :attribute kan ikke være forbundet med denne resource.',

];