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Grhyasutras (Samskrit: गृह्यसूत्राणि) belonging to Kalpa of the Vedangas, as their title suggests, deal with grhya-karmani (गृह्यकर्माणि), i.e., the domestic activities. Written in the sutra style, these treatises systematically describe the grhyakarmas as practiced in their respective schools. The number and order of these activities vary from one Grhyasutra to another. Since most of the ceremonies prescribed in the Grhyasutras are to be performed with the help of the Grhyaagni, i.e., grhya fire, the domestic fire, the description of the setting up of this fire finds an important place in the Grhyasutras.
Grhyasutras belong to the class of Kalpasutra texts. Kalpas are important texts of six vedangas, the ancilliary subjects which are required to understand Vedas and hence are one among the Chaturdasha Vidyas. They pertain to domestic rituals as known from the word Grhya. Thus the subject matter of grhyasutras involves the domestic life of a person.
The origin of the Grhyasutras appear to be traceable to an oral tradition prevalent among the people of ancient times which preserved them till date. They employ many mantras from the veda samhita parts while performing the domestic rituals. So one can understand the antiquity of these ceremonies which are traced back to the time of the Vedas.
Subject-matter of Grhyasutras
Samskaras form an important subject of the Grhyasutras. Broadly topics treated in these texts include pre-birth ceremonies for the mother Pumsavana, Seemantonnayana etc) and post-birth ceremonies of the child starting from Namakarana, a detailed account of Upanayana, Upakarma, Samavartana, Snataka conduct up to Antyeshti or the funeral ceremonies. The Grhyasutras give a detailed account of the ceremony of Upanayana and other education related samskaras which a child undergoes starting from initiation into the study of Veda. Being the pivot of all domestic ceremonies, the marriage with its diverse and diffuse details occupies a great deal of explanation in the Grhyasutras.
The daily obligatory activities of a grhastha such as Panchamahayajnas, Pakayajnas and the periodical yajnas, shraddha, monthly rituals to be performed on the new-moon and full-moon days, annual rituals among other information. The yajnas that are performed annually include Sravana, the Indrayajna, the Asvayuji, the Agrahayani, the Ashtakas, the Phalguni, and the Chaitriyajna.
Apart from the above, these texts contain ceremonies connected with agricultural operations, cattle welfare and festivities associated with them. The ceremony of Vrshotsarga, wherein a stud-bull is stamped and left at liberty, is discussed, so also the Sulagava yajna for the prosperity of cattle. Mantras which are to be recited while driving cattle to and fro from pasture. Ploughing the field is started with special ceremonies as is the Sita (which literally means a furrow) worshipped. Agrayana yajna is connected with agriculture wherein the first fruits of the crop are to be offered to the deities.
Next topic of importance discussed in the Grhyasutras includes the choice of land for building a house, the rites to be performed for laying the foundation and the main door or gate of the house, and when the pujas to be performed when the owner first enters the house after its completion.
Other topics discussed include ceremonies to be performed on the appearance of certain animals such as cats, birds such as pigeons, crows in the house. Other events such as bursting of the central pillar in the house and other inauspicious signs such as sight of a solitary jackal or a cat and the prayaschittas for the same are discussed. Expiating actions for the neglect of obligatory duties and rites are aptly discussed.
Special attention is given to kamyakarmas done for fulfillment of certain desires, such as desire for prosperity of cattle, achievement of glory, gaining favour of certain people, appease an angry person, and desire to become a king.
References of Grhyasutras
Like the Vedas, Grhyasutras are also handed down and preserved since ancient times through oral tradition. Transmission of what was studied, memorized and practiced manifested as the tradition or custom, which, was regarded as an authority of these rituals. This was the foundation of Sampradayas which are the existing authorities in matters pertaining to Bharatiya culture and dharmas.
The term Pakayajnas is used to refer to Grhyayajnas to distinguish them from the Shrauta yajnas which are also described in the Brahmana texts.
- Mantras recited during marriage are seen from Rigveda (10.85).
- The term "Pakayajna" is referred to in Yajurveda samhita.
- Atharvaveda gives copious information about Grhya ritual described in Grhyasutras - marriage, Pumsavana, Jatakarma, Upanayana, Antyeshti, Godana, Astaka and so on.
- Brahmana texts mention a number of rites and rituals found in Grhyasutras.
- The Grhyagni - the grhya fire, is mentioned in Aitereya Brahmana.
- The Agrayana ceremony that finds description in the Grhyasutra is mentioned in the Brahmanas
- Sathapatha Brahmana discusses the Panchamahayajnas, Upanayana and Garbhadhana, Namakarana (of the samskaras) and others such as Soshyantikarman, Ayushyakarman, and Medhajanana.
- Gopal, Ram. (1959) India of Vedic Kalpasutras. Delhi : National Publishing House