2) Module (if you installed it)
Uninstall mod_randomquran through Joomla! module installer.
3) SQL
Go to your PHPMyAdmin or other SQL runner. For more information see the fresh_install help file. Then click on the database where your Quran component is installed. Then Click SQL at the top. Put the following in the text box and run the following two things SEPARATLY:
Run this first: drop table quran;
Then run this: drop table quran_ar;
4) Template
5) You are done!
If you need any support uninstalling, please visit www.muslimonline.org and see the Help for Joomla Extensions forum.