-*-*-*-*-*-*- If You Are Using Model to fill data in database Use below method-*-*-*-*-**-

 -*-*-*-*- In your model Add This-*-*-*-*-*-*-*-

protected $fillable = ['task'];

 -*-*-*-*- And Add this to you welcome.blade.php before title tag-*-*-*-*-*-*-*-