Monasticism is one of the most fundamental institutions of Buddhism. Monks and nuns are considered to be responsible for preserving and teaching Buddhist teachings and guiding Buddhist lay followers.

The order of Buddhist monks and nuns was founded by Gautama Buddha during his lifetime over 2500 years ago. The Buddhist monastic lifestyle grew out of the lifestyle of earlier sects of wandering ascetics, some of whom the Buddha had studied under. It was not really isolationist or eremetic: the sangha was dependent on the lay community for basic provisions of food and clothing, and in return sangha members helped guide lay followers on the path of Dharma. Individuals or small groups of monks – a teacher and his students, or several monks who were friends – traveled together, living on the outskirts of local communities and practicing meditation in the forests. Monks and nuns were expected to live with a minimum of possessions, which were to be voluntarily provided by the lay community. Lay followers also provided the daily food that monks required, and provided shelter for monks when they were needed. During the Buddha's time, many retreats and gardens were donated by wealthy citizens for monks and nuns to stay in during the rainy season. Out of this tradition grew two kinds of living arrangements for monastics, as detailed in the Mahavagga section of the Vinaya and Varsavastu texts:

Zakir Abdul Karim Naik (Urdu: ذاکر عبدالکریم نائیک; born 18 October 1965) is an Indian public speaker on the subject of Islam and comparative religion. He is the founder and president of the Islamic Research Foundation (IRF), a non-profit organisation that owns the Peace TV channel based in Dubai, UAE. He is sometimes referred to as a televangelist. Before becoming a public speaker, he trained as a doctor. He has written two booklets on Islam and comparative religion. He is regarded as an exponent of the Salafi ideology; he places a strong emphasis on individual scholarship and the rejection of "blind Taqlid", which has led him to repudiate the relevance of sectarian or Madh'hab designations, all the while reaffirming their importance.

Zakir Abdul Karim Naik was born on 18 October 1965 in Mumbai, India. He attended St. Peter's High School in Mumbai. Later he enrolled at Kishinchand Chellaram College, before studying medicine at Topiwala National Medical College and Nair Hospital and later the University of Mumbai, where he obtained a Bachelor of Medicine and Surgery (MBBS). His wife, Farhat Naik, works for the women's section of the IRF.