Though it was posted for judgment the judge could not understand some thing in the papers produced by you. So
he need some more time to clarify himself about the law and documents. So better engage a letter to clarify his doubt.
Suo Moto means by himself, he has sreopened the case and not any bodys application. Any how judmment will be
pronounced it is better to engage lawyer otherwise he may give judgment against you as he seems to have not convinced. Please call me to clarify more.
Disclaimer : This answer is based on information given by you hence, It is just opinion of Lawyer. For specific answer you have to give details and facts and choose the Lawyer of your choice.