Anti-Thief

Sprinkle the salt across your backdoor threshold. As you are doing this visualize a wall growing from the salt and keeping out any unwanted energies.

Say this incantation after you are done visualizing at the back door. When you are saying the incantation, visualize the wall from step one getting bigger and stronger *it also helps to envision any astral animals or beings as guardians to stand guard outside of your house.
Similar to the way the dementors protect Hogwarts in Harry Potter and the Prisoner of Azkaban movie.

"Enter, stranger, but take heed
Of what awaits the sin of greed,
For those who take, but do not earn,
Must pay most dearly in their turn.
So if you seek beneath our floors
A treasure that was never yours,
Thief, you have been warned, beware
Of finding more than treasure there."

Repeat steps 1 and 2 but at the front door, and when you are done, you can do what ever you like, knowing that no thief can enter your home.