Mesillat Yesharim by the Ramchal: what it is, structure and how to read it

Title page of Mesillat Yesharim, Amsterdam, 1740
Title page of the Amsterdam edition of Mesillat Yesharim (1740).Image: Moses Haim Luzzatto (Amsterdam edition) · public domain · Wikimedia Commons

Mesillat Yesharim (מסילת ישרים), “The Path of the Just,” is the best-known book of Jewish ethics by the Ramchal, Rabbi Moshe Chaim Luzzatto. He wrote it in Amsterdam and it was published in 1740. It proposes a gradual path, in stages, from the study of the Torah to holiness.

Quick facts

Title Mesillat Yesharim (“The Path of the Just”)
Author Rabbi Moshe Chaim Luzzatto, the Ramchal
Written in Amsterdam; the oldest known manuscript is from 1738
First edition Amsterdam, 1740
Genre Jewish ethics (mussar)

How it is built

Unlike many mussar books, which are ordered according to the list of traits the author wants to treat, Mesillat Yesharim rests on a baraita attributed to Rabbi Pinchas ben Yair (Avodah Zarah 20b). That baraita lists a ladder of attainments, so that each leads to the next. The teaching begins thus: “Torah leads to watchfulness (zehirut), watchfulness leads to diligence (zerizut)…”.

Each stage is treated in the same way: what it is, how it is acquired and what harms it.

The stages

After an introduction and a first chapter on man’s general obligation in his world, the book goes through nine stages:

  1. Watchfulness (zehirut)
  2. Diligence (zerizut)
  3. Cleanliness (nekiut)
  4. Separation (perishut)
  5. Purity (taharah)
  6. Piety (chasidut)
  7. Humility (anavah)
  8. Fear of sin (yirat chet)
  9. Holiness (kedushah)

The original baraita continues with the spirit of holiness and the resurrection of the dead, which the book does not develop as chapters.

A manner of writing

The oldest known manuscript takes the form of a dialogue between a sage (chacham) and a pious man (chasid). Before publication it was rewritten with a single speaker.

Its influence

How to read it

Relation to other works

Frequently asked questions

Who wrote it?

Rabbi Moshe Chaim Luzzatto, the Ramchal, in Amsterdam.

What does the title mean?

“The Path of the Just.” Mesillah is a road, a laid-out path.

What is it based on?

On a baraita of Rabbi Pinchas ben Yair in tractate Avodah Zarah 20b, which lists a ladder of virtues.

Do I need to know Hebrew to read it?

No. Translations exist in numerous languages.

Sources

  • Mesillat Yesharim, reference article (English Wikipedia) and the sources it cites
  • Moshe Chaim Luzzatto, reference article (English Wikipedia)

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