Temple land case

My name is X, I have bought a land from Y in the year of 2007 and build a house and living in that house from 2014. But that land is already sold by Y to another person Z in1996. In 2017, the Z is disturbing X to get out from land. So X is filed Civil Suit case (in 2017) against Z to protect their House and Land. Now that case in argument stage. For the Same land, an another case was filed in 2014 by Hindu Religious and Charitable Endowments Department to declare that same land is under "Temple Land". Now that case also in live. My question is How to protect X from Z.