The Zohar teaches that we should not pronounce Hashem's ineffable four-letter name (the Tetragrammaton) directly1. Instead, when encountering this name in the Zohar or other sacred texts, it is typically read as "Adonai"23.

Some key points about reading Hashem's name in the Zohar:

• The four-letter name יהוה (YHWH) is considered too holy to pronounce as written3.

• When reading aloud, "Adonai" (meaning "my Lord") is substituted23.

• In casual speech or writing, "Hashem" (meaning "the Name") is often used instead7.

• Some have the custom to say "Yud-Hei-Vav-Hei" when spelling out the letters, though others consider this problematic12.

• The Zohar itself emphasizes the profound mystical significance of the divine names and cautions against misuse4.

It's important to approach the divine names in the Zohar with reverence and follow established traditions for reading them aloud. If you're unsure about the proper way to read a particular passage, it's best to consult with a knowledgeable rabbi or scholar of Kabbalah for guidance.