The Coronavirus Disease 2019 (COVID-19) epidemic is known as a global health crisis that has caused huge mental and health challenges in the world (
1). Initially, COVID-19 was reported in China in late 2019 and then spread to 13 countries by January 24, 2020 (
2). This disease that occurred first in Wuhan is an emerging infectious disease (
3). In Iran, there was a growing trend of the disease showing that until March 1, 2020, there were 987 infected people and 54 deaths (
4). By mid-May, the prevalence rate raised to 112,725 infected cases and 6,783 deaths. Turkey is another Islamic country with the highest rate of COVID-19-infected cases, reporting 143,114 infected people, and 3,925 deaths (
5) In addition to endangering human health, COVID-19 imposes irreversible psychological impacts on human societies. Among these influences, we can mention the effects of quarantine and lockdown, the fear of infection, the anxiety of losing loved ones, and depression arising after losing friends and family members (
6).
In the current global situation that the number of COVID-19 deaths is updated and published daily, spirituality can be a good sedative in societies facing the outbreak (
7). Several religions, despite all their limitations, create positive emotions in people. Spirituality and religion can help humans in bereavement and times of crisis (
8). Although, for a long time, epidemiologists have been trying to answer this question that whether spirituality and religion are associated with mortality and health (
9), the majority of the internal medicine specialists have positive attitudes towards spirituality (
10). The study of dialogues between religion and psychology is difficult because experts in psychology often lack a strong understanding of religious traditions, and it requires to understand basic problems and materials to connect religion with psychology (
11). Various longitudinal and cross-sectional studies carried out around the world support the theory of the correlation between spirituality and better physical and mental health (
12-
14).
Religions have positive impacts on human mental health through conducting health measures, providing social support, and enhancing self-efficacy and cohesion (15). As an instance, “If you hear that plague or any other dangerous infectious disease has broken out in a land, do not go to it; but if it breaks out in a land where you are living, stay at home in your city”, said the Prophet of Islam nearly 1,400 years ago (
16). “Cleanliness is half of the faith and faith leads a man to heaven”, said the Prophet of Islam in another part (
17). Furthermore, ablution (wudhu’) is one of the Islamic washing rituals performed before each prayer, five times a day, by doing which a person washes his hands, forearms, mouth, nose, ears, face, hair, ankles, and feet, three times each (
17). Thus, it includes all of the most effective ways of dealing with COVID-19. Islam is the main religion in Iran (
18) that allowed Iranian families to pray together and spend more time to read the Holy Quran during the COVID pandemic. Research has shown that religious practices are associated with many health consequences (
19,
20). Spirituality and religion can be useful sedatives for humankind in the current status quo. Accordingly, the present study was conducted to review the benefits of religion and spirituality in times of crisis.