And so did the Chassid, Rabbi Moshe Chassid, as instructed by his master. He undertook the difficult journey and distanced himself to a distant land to fulfill the decree of his Rabbi and to create a protective barrier for the Torah. After a period of time during which he faithfully executed his mission, he returned to his Rabbi with joy. His Rabbi received him with a pleasant countenance and great happiness. These are the general details of that Torah scholar, but he did not know any specific details regarding the accusations of the accursed faction mentioned earlier. Certainly, he was unaware of the essence of Rabbi Moshe Chassid's response, its quality, and whether it was published under a specific name or anonymously.
Rabbi Moshe Chassid's Intimate Mission of Devotion
Mitpachat Sefarim 1:9