What does the latin phrase “janua sum pacis” mean? where can we find this inscription?

Does anyone know the answer to the question?

How does gregor feel about his fathers transformation?

Itscome to our attention that someone has been taking extra supply out of the supply cabinet for some time now and this is not allowed the officer manager says if this continues to happen we will have to put up security cameras this will come out of the office budget there for our paychecks make sure that you're only using me budget for the for your department