This plugin allows you to write posts in more than one language, all you have to 
do is to add some divs to your posts, each div with a class, that is the 
language’s name. This way your readers will be able to just click in the flags 
and change between languages.

WPMultiLanguageChanger

This plugin allows you to write and you readers to change between languages in your blog in a easy way.

karim42

<ul>
<li>Quran Text Multilanguage translated into 30 languages. </li>
<li>Full ajax version and responsive. </li>
<li>Fully customizable from the admin area. </li>
<li>Multi recitators : 32 cheikhs </li>
<li>Download full Quran (32 cheikhs)</li>
<li>Add an area for personal css</li>
<li>Select verses to listen</li>
</ul>
You just have to write the shortcode [quran] on your new page.
The plugin uses mp3 files that come from https://quran.s3.fr-par.scw.cloud 
These site are mine
<ul>
<li><a href="https://gpcodex.fr" rel="nofollow ugc">demo page</a></li>
</ul>
Languages :
<ul>
<li>Arabic</li>
<li>English</li>
<li>French</li>
<li>German</li>
<li>Dutch</li>
<li>Russian</li>
<li>Albanian</li>
<li>Azerbaijani</li>
<li>Bengali</li>
<li>Bulgarian</li>
<li>Bosnian</li>
<li>Chinese</li>
<li>Czech</li>
<li>Indonesian</li>
<li>Italian</li>
<li>Kurdish</li>
<li>Malay</li>
<li>Norwegian</li>
<li>Portuguese</li>
<li>Romanian</li>
<li>Somali</li>
<li>Spanish</li>
<li>Swedish</li>
<li>Turkish</li>
<li>Urdu </li>
<li>Hindi</li>
<li>Persian</li>
<li>Thai</li>
<li>Uzbek</li>
</ul>

Quran multilanguage Text & Audio

Quran plugin with 30 languages, 32 reciters, and customizable interface.

WPMultiLanguageChanger vs Quran multilanguage Text & Audio