Skip to content

Because of You, 2.2 Million Students Are Being Formed in the Faith

Because of generous supporters like you, Catholic Online School has already delivered free, faithful Catholic education to over 2.2 million students across 193 countries. In an age of noise and algorithms, you are helping form souls with truth, prayer, Scripture, and Christ.

If everyone who reads this gave just $5 — the cost of a coffee — we could reach even more families and keep this life-changing formation free for all. Be Courageous. Be Catholic. Stand with us today.

DONATE TODAY >

Giovanni Giuda Giona Battista

Free World Class Education
FREE Catholic Classes

(His original name was Jehuda Jona Ben-Isaac).

Born of Jewish parents at Safed in Galilee, on the 28th of October, 1588; d. at Rome, 26 May, 1668. As a Jewish rabbi he undertook an extensive journey through Europe, and it was during his stay in Poland that he was converted to Catholicism. After his conversion he was sent by the King of Poland on a mission to Constantinople, where he was arrested as a spy, and narrowly escaped with his life though the intervention of the ambassador of Venice. Later he went to Italy, where he taught Hebrew and Aramaic at the Academy of Pisa and then at the Propaganda at Rome. Among his pupils was Giulio Barolocci, who is indebted to his learned master for the idea and plan of his famous work "Bibliotheca Magana Rabbinica". Battista's principal work was the translation of the Gospels from Latin into Hebrew, published, with a preface by Clement IX, at Rome, 1668.

Come Grow With Us
Sign up and walk the Catholic journey with millions around the world.
Receive inspiring emails on saints, daily readings, and free faith-building resources—no cost, ever.

Sister Sara Has One Message for Every Catholic Family This June


Donate Now

Catholic Online Logo

Copyright 2026 Catholic Online. All materials contained on this site, whether written, audible or visual are the exclusive property of Catholic Online and are protected under U.S. and International copyright laws, © Copyright 2026 Catholic Online. Any unauthorized use, without prior written consent of Catholic Online is strictly forbidden and prohibited.

Catholic Online is a Project of Your Catholic Voice Foundation, a Not-for-Profit Corporation. Your Catholic Voice Foundation has been granted a recognition of tax exemption under Section 501(c)(3) of the Internal Revenue Code. Federal Tax Identification Number: 81-0596847. Your gift is tax-deductible as allowed by law.