Practice & Virtuetraced through 40 key works

Zerizut (Eagerness/Zeal)

zehr-ee-ZOO-t

Zerizut — eagerness and alacrity in doing what matters — is a foundational virtue in Jewish ethical and mussar teaching.

Zerizut (pronounced zehr-ee-ZOO-t) means eagerness, alacrity, or zeal. In Jewish ethical teaching, it is the quality of moving promptly and wholeheartedly into meaningful action. Think of it as the opposite of sluggishness: when you see something worth doing—whether helping someone, studying, or fulfilling a religious obligation—you do it without unnecessary delay and with genuine energy.

The concept appears in classical rabbinic literature, where acting with alacrity in performing commandments is consistently valued. It became especially central in the 18th century when Rabbi Moshe Chaim Luzzatto (known as the Ramchal) structured his influential ethical work Mesillat Yesharim (Path of the Righteous) around a ladder of character traits. He placed zerizut as one of the earliest and most essential rungs, arguing that without it, the higher virtues cannot take root. You cannot build courage, humility, or love of God on a foundation of inertia.

Hasidic teachers also emphasized zerizut, sometimes connecting it to themes of spiritual enthusiasm and wholehearted devotion. But the virtue belongs first and foremost to the broad Jewish tradition of character development (mussar), where it has been taught and practiced by communities far beyond any single school.

How it traveled

Zohar
Guadalajara · c. 1280 CE
explains
Zohar Chadash
Guadalajara · c. 1290 CE
explains
Reshit Chokhmah
Tzfat · c. 1575 CE
explains
Ohr HaChammah on Zohar
Tzfat · c. 1620 CE
explains
Mikdash Melekh, RaMaZ Commentary on Zohar
Tzfat · c. 1680 CE
explains
Tzava'at HaRivash
Medzhybizh (Ukraine) · c. 1730 CE
explains
Mesillat Yesharim
Amsterdam · c. 1738 CE
explains
Sefer Baal Shem Tov al HaTorah
Medzhybizh (Ukraine) · c. 1750 CE
explains
Ben Porat Yosef
Polonne (Polnoye, Volhynia) · c. 1760 CE
explains
Be'er Mayim Chaim
Czernowitz (Chernivtsi) · c. 1775 CE
explains
Ketonet Pasim
Polonne (Polnoye, Volhynia) · c. 1777 CE
explains
Toldot Yaakov Yosef
Polonne (Polnoye, Volhynia) · c. 1780 CE
redefines
Arvei Nachal
Krakow (Cracow) · c. 1780 CE
explains
Tzofnat Paneach
Polonne (Polnoye, Volhynia) · c. 1782 CE
explains
Noam Elimelekh
Lizhensk (Poland) · c. 1786 CE
explains
Likkutei Etzot
Breslov (Ukraine) · c. 1790 CE
explains
Yismach Moshe
Sátoraljaújhely (Ujhel) · c. 1790 CE
explains
Ohr HaMeir
Korets · c. 1790 CE
applies
Tanya
Liadi · c. 1797 CE
explains
Mareh Yechezkel on Torah
Karlsburg (Alba Iulia) · c. 1800 CE
explains
Agra DeKala
Dinov (Dynów) · c. 1801 CE
explains
Likutei Moharan
Breslov (Ukraine) · c. 1802 CE
explains
Sichot HaRan
Breslov (Ukraine) · c. 1803 CE
explains
Shivchei HaRan
Breslov (Ukraine) · c. 1803 CE
applies
Sefer HaMiddot
Breslov (Ukraine) · c. 1810 CE
explains
Chayei Moharan
Breslov (Ukraine) · c. 1810 CE
explains
Zera Kodesh
Ropshitz (Ropczyce) · c. 1810 CE
explains
Maor VaShemesh
Krakow (Cracow) · c. 1817 CE
explains
Bat Ayin
Tzfat · c. 1820 CE
explains
Bnei Yissaschar
Dinov (Dynów) · c. 1820 CE
explains
Likutei Tefilot
Breslov (Ukraine) · c. 1822 CE
explains
Beit Aharon
Karlin (Pinsk) · c. 1830 CE
explains
Beit Yaakov on Torah
Izhbitz (Izbica) · c. 1830 CE
explains
Likutei Halakhot
Breslov (Ukraine) · c. 1840 CE
explains
Peri Tzadik
Lublin · c. 1845 CE
explains
Sod Yesharim
Radzin (Radzyń Podlaski) · c. 1859 CE
explains
Sefat Emet
Ger (Gora Kalwaria) · c. 1900 CE
explains
Bnei Machshava Tova
Piaseczno · c. 1917 CE
applies
Shem MiShmuel
Sochaczew · c. 1925 CE
redefines
Chovat HaTalmidim
Piaseczno · c. 1928 CE
explains

Key passages(20)

Each passage is tagged by what it does with the idea: explains it, applies it in practice, redefines it with a new meaning, or challenges it. Relevance shows how directly the passage is about this idea.

Sha'arei Kedusha, Part 2 4:10↗explains

Sha'arei Kedusha · Chaim Vital · c. 1572 CE