adrema/resources/lang/de/auth.php

<?php

return [
    /*
    |--------------------------------------------------------------------------
    | Authentication Language Lines
    |--------------------------------------------------------------------------
    |
    | The following language lines are used during authentication for various
    | messages that we need to display to the user. You are free to modify
    | these language lines according to your application's requirements.
    |
    */

    'failed'   => 'Login fehlgeschlagen.',
    'throttle' => 'Zu viele Loginversuche. Versuchen Sie es bitte in :seconds Sekunden nochmal.',
];