IHVH
Yod He Vau He
The four-letter name; the translations write “the LORD”.
Liber O spells it letter by letter, I H V H, and tells the reader to pronounce it “Ye-ho-wau”. The Golden Dawn's text has the four letters' names vibrated instead. The disagreement is set out with the pentagram ritual.
Where the spelling and meaning come from (2)
Hebrew: יהוה canonical
The Masoretic text writes the four consonants with the vowels of Adonai, as a sign that Adonai is read in its place.
יְהֹוָ֞ה אֱלֹהֵ֣י אֲבֹתֵיכֶ֗ם … זֶה־שְּׁמִ֣י לְעֹלָ֔ם
The LORD, the God of your fathers … this is My name for ever, and this is My memorial unto all generations.
Meaning: The personal name of the God of Israel, read aloud as Adonai traditional
the so-called Tetragrammaton, Yhwh, the distinctive personal name of the God of Israel
when the Tetragram became too holy for utterance Adonai was substituted for it
Spoken in Banishing Pentagram, Invoking Pentagram.