B”H
Here comes the second part of my series on the highest Name of G-d “Yud Heh Vav Heh (the Tetragrammaton)”.
Please find the first part HERE!
A Gemara (rabbinic discussion in the Talmud) in Kiddushin 71a teaches:
Rabbah bar bar Chanah said in the name of Rabbi Yochanan: The four-letter Name of G-d is transmitted by the Sages to their students-once every seven years. And some say twice every seven years.
The Rambam (Maimonides, Rabbi Moshe ben Maimon, 1135-1204) writes in his Mishna Thora-Hilchot Tefillah 14:10:
Outside the Temple, the four-letter Name “Yud Heh Vav Heh” is pronounced “A-do-nai” ausgesprochen. Inside the Temple, when the Cohanim gave the Priestly Blessing, they pronounced it as it is written.