Skip to content

Has Catholic Online given you $5 worth of value this year? Maybe you came here for a prayer. Maybe you read today's Mass readings. Maybe you researched a saint. Maybe you needed an answer about the Catholic Faith. Maybe your child used Catholic Online School. If the answer is no, you don't owe us anything. Keep using Catholic Online. But if the answer is yes, we're asking you to give $5 today.

Catholic Online School has served 2.2 million student enrollments in 193 countries, and we continue working to make Catholic education available regardless of a family's financial circumstances. We don't need every reader to give. We need the readers who recognize the value of what they've received to stand behind it. Is Catholic Online worth $5 to you?

Jacques Lelong

Free World Class Education
FREE Catholic Classes

A French bibliographer, b. at Paris, 19 April, 1665 d. there, 13 Aug., 1721. As a boy of ten, he entered the Order of the Knights of St. John of Malta, and after a very brief and unhappy sojourn in Malta, made his studies at Paris. He left the Order of the Knights and entered the Oratory in 1686. He then taught at the college of Juilly in the Diocese of Meaux, where he was ordained priest in 1689, and was later librarian at the seminary of Notre-Dame des Vertus in Aubervilliers near Paris. He was transferred in 1699 to the Oratory of St-Honore at Paris, and remained there as librarian till his death twenty-two years later. The title of the first work which brought him fame indicates its contents fairly completely: "Bibliotheca Sacra in binos Syllabos distincta quae (I) omnes sive Textus sacri sive Versionum ejusdem quavis lingua expressarum Editiones, necnon praestantiores manuscripts Codices cum notis historicis et criticis, (II) omnia eorum opera quovis idiomate conscripta, qui hucusque in s. Scripturam quidpiam ediderunt et grammaticas et Lexica linguarum praesertim orientalium, quae ad illustrandas Sacras paginas aliquid adjumenti conferre possunt, continet" (2 vols. 8vo, Paris, 1709; Vigouroux, contradicting other authorities, says 1702; 2nd ed., 1709); edited by Boerner with additions chiefly of German works (Antwerp, 1709), folio edition by the author (Paris, 1719); edited after the author's death with many additions and corrections by Lelong and by his confrere, Desmolets, who prefixed the life from which we draw our facts (2 vols. fol. Paris, 1723). The last and best edition is by Andrew Gottlieb Masch (6 vols., 4to, Halle, 1775-83). The work is still valuable as a bibliography of the printed Bible in its various editions, and of the earty modern literature concerning them. Lelong also wrote a "Discours historique sur les principales editions des Bibles polyglottes" (Paris, 1713). His other work, which shows his variety of tastes and has proved very useful to students of French history, is entitled "Bibliothèque historique de la France, contenant le catalogue des ouvrages imprimés et manuscrits qui traitent de l'histoire ce royaume, ou qui y ont rapport, avec des notes critqiues et historiques" (Paris, 1719).

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.

Catholic Online Is Free. But We Need Your Help.
Please Watch

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.