Quotes:Yah

From Teopedia

H. P. Blavatsky

Yah. The word, as claimed in the Zohar, through which the Elohim formed the worlds. The syllable is a national adaptation and one of the many forms of the “Mystery name”IAO.

Source: H. P. Blavatsky, The Theosophical Glossary, art. Yah