To dream about the beetle, means that you admire the qualities that are time checked and known very well. You appreciate the time of your life. The beetle could also represent some person in your waking life which is appreciated by you, because of the time you spent with him or her.
Dream dictionary: checked dream meanings
Dreaming that one has seen the devil, and is tormented, or otherwise very much terrified, is a sign the dreamer is in danger of being checked and punished by his sovereign prince or some magistrate.
To dream that you are measuring something in the dream, then such dream indicates the fact that you are checking thins twice before you start doing something. You have to make sure that whatever you do is being checked.
To dream that one has seen the devil, and that he is tormented, or otherwise much terrified, is a sign the dreamer is in danger of being checked and punished by the law.
To see linseed oil in your dreams, denotes your impetuous extravagance will be checked by the kindly interference of a friend.