The ‘Adnai’ in the beginning of our Parsha is discussed in this class.
The ChaZaL question whether this is kodesh or chol.
Gemara Shavuos, Rashi, RaMbaN, Chizkuni, RaDaK, Rabbeinu Bechayey, Samach Vov, Likutei Sichos.
We start out with two ideas that then become three, finally the three become one. Adnai means Hashem as He is manifest in the world. MP3