Not all browsers support this!

The below characters will look like ℵℶℷℸ in editors which do not support bi-directional text, but like ℸℷℶℵ in browsers and some editors.

The first four letters of the Hebrew alphabet are אבגד

bdi can also be used to reverse text:

Reverse text: this text has been reversed

See here for more info

Controls used on this page: Dyalog: A Base HTML: bdipstyle