Objective: Appropriate clothing, grooming, and cleanliness are desirable for most people and like other divine religions, the religion of Islam and its teachings, including the Quran and the hadiths of the infallibles (AS), also emphasize it. The purpose of this research is to explain the emphasis of the revealed religion of Islam and the leaders, especially the Razavi way of life, on hygiene, cleanliness, and the type of clothing and grooming for the general public in general and for teachers in particular.

Materials and Methods: The present study was conducted using a library method and a descriptive-analytical approach. The sources and references of the research are verses of the Holy Quran, hadiths of religious leaders (PBUH), especially Imam Reza (PBUH), historical texts, and works related to these fields. After collection, the data was examined and explained.

Findings: By examining and studying Islamic texts, we find that observing hygiene, cleanliness, and adornment are not only recommendations of the revealed religion of Islam and they have been emphasized in many verses and hadiths, and it is an obligation for the general public, and especially for teachers and educators.

Conclusion: The findings indicate that having good grooming and maintaining cleanliness and hygiene is especially important for the group that interacts with learners, It causes them to be more attracted to the teacher and to learn better. Therefore, it is necessary for teachers and educators to observe these matters and be leaders of neat and clean learners.