Hello, I need my passport to travel back home but...

A passport is a personal document of its owner and is the property of the issuing country. The worker's passport is legally prohibited by law. There are decisions issued by the Ministry of the Interior preventing the sponsor from booking the employee's passport except by a court order. If this happens, we advise you to bring an urgent case before the urgent judge to request that the company be required to hand over the employee's passport. The company does not have the right to hold the passport because it is a criminal by law and is considered an arbitrary act
If you have more time, you can report the nearest police office about you lost your passport, then submit the police report to the Residence Department to stamp it then return to the police to get a certificate that proves you lost the passport in Arabic language. Then you take this certificate to your country embassy in UAE then they will issue a new one for you.
 
   when you issue a new passport, you can check with the General Directorate of Residence and Foreigners' Affairs and request that your residence visa be installed on your passport.
The Directorate General of Residency and Foreigners' Affairs will attach a residence visa with the same validity as the old residence visa if it is valid. If it is expired, then a new residence permit will be issued with a new validity date, in accordance with the established procedures.