God revealed himself to him (Moses) and told him his own personal Name. That Name in Hebrew consists of the four letters Yud-Heh-Vav-Heh (ה-ו-ה-י) and is therefore called the tetragrammaton (four-letter writing).Complete Jewish Bible
This is a description of the Hebrew name of God in the original language of the Bible. It’s very difficult to pronounce as people out of reverence for God, didn’t utter his name. Over a period of time, they lost the exact pronounciation.
Exodus 34:6 (CJB): Adonai passed before him and proclaimed: “YUD-HEH-VAV-HEH!!! Yud-Heh-Vav-Heh [Adonai] is God, merciful and compassionate, slow to anger, rich in grace and truth;
They do recite Adonai in the places where this tetragrammaton appears. This is translated as the LORD in English. I hope this information is helpful to you.
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