Jerusalem skyline from Marion Convent rooftop, Old City

Bat Kol International is an umbrella organization of the worldwide association of people who desire to participate in the vision and mission of Bat Kol.

“Lech Lecha” is the Newsletter of Bat Kol International


Bat Kol International newsletter "Lech Lecha"

Bat Kol International Newsletter Vol.2. No.7.   1 October 2025

Dear friends,

Greetings to everyone from Bat Kol International.

Bat Kol International celebrates 60th anniversary of Nostra Aetate

We are pleased to announce that Series III in our Nostra Aetate, is now available ONLINE at our website.

Professor Philip Cunningham and Professor Adam Gregerman Co-Directors of the Institute for Jewish-Catholic Relations, Saint Joseph’s University, Philadelphia, share their thoughts on Nostra Aetate: Past, Present and Future, concluding with a Q&A session with Sr Thérèse Fitzgerald NDS.

We offer our sincere thanks to Professors Philip Cunningham and Adam Gregerman for their generosity in providing their time and expertise for this event, as Bat Kol International celebrates the 60th anniversary of the promulgation of the Vatican II document, Nostra Aetate, on the 28 October 2025. 

Julien Fradette,
Chair, Bat Kol International Leadership Team

To watch follow this LINK to our webpage.
Please feel free to share this email with your your networks and friends.


Series 3 events in the Nostra Aetate 60th anniversary series…

Part 1. Professor Philip Cunningham speaks about the transformative nature of Nostra Aetate and its impact on Catholic Teaching. He follows with some brief remarks on Christian-Jewish Relations since October 7, 2023. In concluding, Philip speaks of the relationship between Jews and Christians as one of Co-covenanting Companions.

Nostra Aetate: Past, Present and Future Part I with Philip Cunningham

Part 2. Professor Adam Gregerman, reviews some of the most important contemporary issues in Catholic theology today, issues that have their roots in Nostra Aetate, a document that laid the foundations for a continuum of changes in Catholic theology – something that Jews have come to appreciate over time. From a Jewish perspective, he looks at the positive ideas that have future promise exploring the ideas that Catholic and other Christian theologians and thinkers have taken further. Adam speaks of Nostra Aetate as a “sea-change” in the Church, which is reflected in later Papal statements and contemporary sources.

Nostra Aetate: Past, Present and Future Part II with Adam Gregerman

Part 3. In a fascinating discussion, facilitated by Sr Thérèse Fitzgerald NDS, Philip Cunningham and Adam Gregerman, share their thoughts, experiences, ideas, and hopes, in the Jewish and Christian Dialogue space, post Nostra Aetate. They offer encouragement in encountering the challenges yet to be resolved, as we move forward with the momentum that Nostra Aetate initiated in 1965. We have much to celebrate, and much to do…

Nostra Aetate: Past, Present and Future

The document, Nostra Aetate, is available on the Vatican website here.

Julien Fradette, Chair, Bat Kol International Leadership Team


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The Bat Kol International Newsletter is published by the Bat Kol International Leadership Team (BKILT). The BKILT is an international group of alums whose role is to encourage, promote and assist Bat Kol endeavors and activities wherever they might be in the world.