Hilchos Tefilah and Birkat Kohanim – Chapter 1: The Obligation of Daily Prayer and the Institution of the Fixed Prayer Services
Halachah 1 — The Biblical Obligation of Daily Prayer
There is a positive Scriptural commandment to pray every day.
Prayer is defined as “service of the heart.”
The Torah does not prescribe:
- a fixed number of prayers,
- a fixed text,
- or fixed times for prayer.
Halachah 2 — Who Is Obligated and the Structure of Prayer
Women and slaves are obligated in prayer because it is not time‑bound.
Every person must pray daily by:
- praising God,
- requesting his needs,
- thanking God for His kindness,
each according to his ability.
Halachah 3 — Prayer Before Ezra
Before Ezra, prayer was entirely flexible:
- the eloquent prayed extensively,
- the inarticulate prayed briefly,
- some prayed once daily, others multiple times.
All prayed facing the Holy Temple.
This was the practice from Moshe until Ezra.
Halachah 4 — Institution of the Fixed Amidah
After the exile, language confusion prevented proper prayer.
Ezra and his court instituted eighteen blessings:
- first three: praise,
- middle blessings: requests,
- last three: thanksgiving.
This ensured that all Jews, even the inarticulate, could pray fully and correctly.
Halachah 5 — Prayers Corresponding to Sacrifices
The Sages established prayers corresponding to sacrifices:
- Shacharit → morning offering,
- Minchah → afternoon offering,
- Musaf → additional offerings on special days.
Halachah 6 — The Evening Prayer
An Evening Prayer (Ma’ariv) was instituted because the limbs of the afternoon sacrifice burned all night.
Originally optional, it was accepted by Israel as obligatory.
Halachah 7 — Ne’ilah on Fast Days
A special prayer, Ne’ilah, was instituted for fast days near sunset,
to intensify supplication as the “gates are closing.”
Halachah 8 — Number of Daily Prayers
- Weekdays: 3 prayers
- Shabbat, Festivals, Rosh Chodesh: 4 prayers (including Musaf)
- Yom Kippur: 5 prayers (including Ne’ilah)
Halachah 9 — Voluntary (Additional) Prayer
One may add prayers, but not reduce the required number.
An added prayer is a voluntary offering and must include a new request in the middle blessings.
No additions may ever be made to:
- the first three blessings,
- the last three blessings.
Halachah 10 — Limits on Voluntary Prayer
The community may not recite voluntary prayers.
An individual may not repeat Musaf as a voluntary prayer.
Some Geonim ruled that voluntary prayer is forbidden on Shabbat and Festivals, since freewill offerings were not brought on those days.
