If the Chancery Master grants your lender possession, the lender has to apply to the Enforcement of Judgments Office to enforce the court's decision. Even at this late stage, you may be able to avoid having to leave your home if you can come up with a realistic proposal of repaying the money owed.
If you get certain benefits, you might be able to get help to pay the interest on your mortgage. This help will be a loan and you'll have to repay the money if you sell your home. You'll normally have to wait almost 10 months from the date you start getting other benefits until you'll get help towards your mortgage.