I therefore entered the house without her permission and sat on a cushion.

An example is a house that others cannot enter without the owner's permission.

No hunters enter this part of Africa without my permission.

"No one would presume to enter without your express permission."

"From this point on," he announced, "no one will be able to enter the bridge without our permission."

You do not enter someone else's room without their permission first.

Anyone who tries to enter without my personal permission will be shot out of hand, if the dogs don't get them first.

No one could enter their city without their permission and knowledge.

You had no right to enter this house without my permission.

No one but you to enter the cabin without my permission.