A man in New Jersey funded a water well in Somalia in 2009. He died in 2021. The well still works. People drink from it every day. By the hadith of the Prophet (peace be upon him), he is still receiving the reward for every sip.
That is sadaqah jariyah. Charity that keeps generating thawab after the giver is gone. It is one of the most consequential acts a Muslim can perform, and most American Muslims have never deliberately set one up.
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The hadith and what it means
The Prophet (peace be upon him) said: "When a person dies, their deeds come to an end except for three: ongoing charity (sadaqah jariyah), knowledge that others benefit from, and a righteous child who prays for them." (Sahih Muslim, narrated by Abu Hurairah). The word jariyah means flowing or running, like a river. The imagery is intentional: a one-time act that sets something beneficial in motion, and the motion continues without you.
This is different from regular sadaqah, which earns its reward at the moment of giving. It is also different from zakat, which is an annual obligation calculated on wealth above the nisab threshold. Sadaqah jariyah is voluntary, and its reward is specifically tied to the ongoing benefit the act generates. The longer and more widely the benefit flows, the more the reward accumulates.
What actually qualifies as sadaqah jariyah
Classical scholars identified several categories: building a mosque, school, or hospital that serves people indefinitely; planting a tree that provides shade or fruit; teaching someone a skill or knowledge they then pass on; writing or funding the production of a beneficial book or curriculum; funding an Islamic scholarship; digging a well or funding water access in an area that needs it.
The common thread is durable benefit. The act creates something that continues operating and helping people beyond the moment of giving. A one-time meal donation earns its own sadaqah reward but does not qualify as jariyah. Funding a soup kitchen's operating costs for five years might, if the kitchen keeps running after your contribution ends. Endowing a chair at an Islamic school that pays for teachers indefinitely clearly does.
How U.S. Muslims can set up sadaqah jariyah while alive
Funding water access internationally is one of the most accessible forms. Organizations like Islamic Relief USA and Zakat Foundation of America run water well programs in Sub-Saharan Africa, South Asia, and Southeast Asia. You fund a well, it is built, people drink from it for years. This is the classic form of sadaqah jariyah and widely available to U.S. donors through the HalalWallet zakat and giving hub.
Endowing an Islamic education program, whether at a full-time Islamic school, a weekend school, or a university, creates ongoing benefit that multiplies through every student who later teaches others. Some U.S. institutions accept endowments as small as a few thousand dollars directed toward a specific program.
Contributing to the construction or renovation of a mosque or Islamic center is a well-established form. Every prayer performed in that space, every funeral, every nikah, every community gathering traces back in part to the people whose donations made the building possible.
Waqf: the formal Islamic structure for sadaqah jariyah
A waqf is an Islamic endowment: an asset permanently dedicated to charitable use, with the principal preserved and only the benefit distributed. Once an asset is given as waqf, it cannot be sold, inherited, or taken back. The income it generates goes to the designated purpose indefinitely.
Waqf is the most legally durable form of sadaqah jariyah. In the U.S., setting up a personal waqf requires working with an attorney who understands both Islamic and U.S. trust law, since a waqf is typically structured as an irrevocable trust. For smaller donors, contributing to an established waqf fund run by a mosque or Islamic charity is a more accessible alternative.
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Including sadaqah jariyah in your estate plan
The most underused form of sadaqah jariyah among American Muslims is the testamentary bequest: naming a charity in your Islamic will so that a portion of your estate continues giving after you die. Under the wasiyyah rules, you can leave up to one-third of your net estate to non-heirs, including charities. That one-third bequest is specifically designed for purposes like sadaqah jariyah.
In practice, this means directing your will to send a specific percentage or dollar amount to a water well program, an Islamic school endowment, or a mosque building fund. The will executes that instruction after you die, and the benefit keeps flowing. Our Islamic wills and estate planning guide covers how to structure this in a U.S.-valid document.
For complex situations, including large estates, business assets, or blended families, an attorney experienced in Islamic estate law is worth the consultation. Our ShariaWiz review covers the platform most consistently recommended for legal Islamic wills in the U.S. If you are weighing a will against a living trust for your charitable intentions, see our Islamic will vs. living trust comparison.
Sadaqah jariyah on behalf of someone who has died
You can give sadaqah jariyah on behalf of a deceased parent, spouse, or relative. The majority of scholars hold that the reward reaches the deceased, and that this is one of the most valuable things a living person can do for someone who has passed. Funding a well, an educational endowment, or contributing to a mosque building in someone's name are all recognized forms. This is separate from your own sadaqah jariyah and does not reduce it.
Frequently asked questions
What is the difference between sadaqah and sadaqah jariyah?
Sadaqah is any voluntary charitable act. Sadaqah jariyah is a specific category whose benefit continues flowing over time, generating ongoing reward even after death. All sadaqah jariyah is sadaqah, but not all sadaqah is jariyah. A one-time donation earns its reward at the time of giving. A water well funded by that same money continues generating jariyah reward for years.
Does sadaqah jariyah need to be a large amount?
No. Contributing to a collective water well fund, buying a textbook for an Islamic school, or including a modest bequest in your will all count if the benefit continues. The size of the initial gift matters less than whether the thing it funds keeps providing benefit.
Is a donor-advised fund a form of sadaqah jariyah?
It depends on how it is used. A donor-advised fund (DAF) is a charitable giving account where you contribute assets, receive the tax deduction immediately, and distribute grants to charities over time. If you use the DAF to fund ongoing projects like water wells or educational endowments, the downstream impact qualifies as sadaqah jariyah. The DAF itself is a financial vehicle; the charitable acts it funds earn the reward.
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Can I set up sadaqah jariyah for my children to continue after I die?
Yes. A bequest in your Islamic will directing a portion of your estate to a durable charitable cause is one of the most direct ways. You can also establish a waqf during your lifetime that continues operating after your death. For families who want to institutionalize charitable giving across generations, working with an Islamic estate attorney to set up an endowment or waqf is the most robust approach.
