ebible

eBible.com is a Bible site that can be instantly integrated into your WordPress blog with this plugin. After 
installing and positioning the widget, your users will be able to search the Bible powered by eBible.com’s powerful search engine.
See http://ebible.com/developers for more information on eBible which this plugin uses

Bible Search

The eBible Bible Search plugin let's website and blog owners give their users the power of eBible.com's search engine directly on their webs …

Fahad Alduraibi

Do you write posts in different languages that have different directions? 
This plugin enables a feature in the post editor which allow writing texts in Left-to-Right and Right-to-Left directions in the same post (or page) so you can write in English (and any other LTR language) and also RTL languages like Arabic, Persian and Hebrew.
Simply look for the new buttons added to the post editor after installing the plugin. (See the screenshots for better understanding)
اضافة زرارين لشريط التحرير لتمكين تحويل النص للقراءة من اليمين لليسار مثل اللغة العربية والفارسية والعبرية
<a href="http://www.fadvisor.net/blog/2008/10/wp-rtl/" rel="nofollow ugc">More details</a>
<ul>
<li>Note: This plugin will not change the direction of the post title, since that is controlled by the theme.</li>
</ul>

WP-RTL

Adds two buttons to the TinyMCE editor to enable writing text in Left to Right (LTR) and Right to Left (RTL) directions.

Bible Search vs WP-RTL