[COMMUNICATED]
Rabbi Yosef Karo merited having an angel sent to him to reveal the secrets of Torah and the wisdom of Kabbalah along with other “astounding teachings”. The Maggid told the Beis Yosef that Eliyahu Hanavi would appear to him to teach him Torah, and further described to him how they rejoice with him in the Heavenly Yeshivah.
The Maggid ordered Rabbi Yosef Karo to write down everything he would reveal.