Question for Marg Holding

Good Day Sir,My husband is waiting for his Visa to come from Abhu Dhabi Immigration of Canada but until now he did not hear any news its almost 2months now of waiting for his PR Visa.And he need to exit Bahrain before the14 otf September.What will hapoen if his passport wont be back right on time?Please help us give us some advice,we are so worried at the moment.Thank you so much.