Suit for Permanent Injunction filed by tenant what action we take?

A tenant has filled a suit for permanent injunction. And the things he has mentioned:- Stating he has paid all the rent but from the last 6 months he has not paid it we have rent slip. He is poor and in rented house he runs small burger shop but he runs a mobile shop. He says he is poor but he spends 1000 to 1500 every day for his dressing Owner is poor and he has got a lawyer from court they only have one house to leave and they only get 1200 as pension as they are old, owner is female and she is very old, tenant has three sons and they are gundas, what should we do finish this suit.