Ginzburg is referenced in correspondence from the Lubavitcher Rebbe as an individual actively involved in the administration and advancement of educational work within the institutions established by the Rebbe's father-in-law, the Previous Lubavitcher Rebbe. The letters indicate that Ginzburg played a significant role in organizing and inspiring educators within the Chabad educational network, particularly in Israel.
The Rebbe's letter to Ginzburg is warm and encouraging, expressing pleasure at Ginzburg's commitment to advancing his efforts in holy work within the Chabad educational institutions. The Rebbe specifically commends Ginzburg for arranging gatherings for male and female teachers of the network, where he explained important matters related to their sacred mission. The Rebbe emphasizes the far-reaching impact of such gatherings, noting that every teacher influences many children, and even small improvements multiply greatly through their students. He highlights both the immense responsibility and the great merit involved in this work, assuring Ginzburg that the L-rd grants the necessary strength to fulfill these tasks.
The Rebbe also acknowledges Ginzburg's participation in preparing the Yud-Tes Kislev gatherings in Tel Aviv, noting their reported success and affirming that Ginzburg shares in this accomplishment. In a postscript, the Rebbe suggests that Ginzburg begin preparing a program to appropriately mark the upcoming yahrzeit of Yud Shevat for the students of the educational network, further underscoring his trust in Ginzburg's leadership and organizational abilities.