Hi @MOHD SIDDIQUI ,
There are some guides on technet specifically for integrating Sharepoint 2013 with Azure AD.
For best practices, it's recommended you fulfill all the prerequisites:
- Ensure you have PowerShell 2.0 or higher installed
- You have the Azure Rights Management Administration Tool installed http://www.microsoft.com/en-us/download/details.aspx?id=30339
- You already have a web facing SharePoint publishing site which uses HTTPS
Let me know if you need any additional info.