Changes

* nature (including the animate ie. plants and animals and inanimate ie. the panchabhutas) and  

* nature (including the animate ie. plants and animals and inanimate ie. the panchabhutas) and  

* fellow human beings (for their support in society).

* fellow human beings (for their support in society).

He must pay back his debt by performing these five sacrifices daily. Further, numerous insects are killed by him unconsciously during walking, sweeping, grinding, cooking, etc. This sin is removed by performance of these five sacrifices.<ref>Mani, V. (1975). ''[https://archive.org/details/puranicencyclopa00maniuoft Puranic encyclopaedia : A comprehensive dictionary with special reference to the epic and Puranic literature.]'' Delhi:Motilal Banasidass.</ref>

He must pay back his debt by performing these five sacrifices daily. Further, numerous insects are killed by him unconsciously during walking, sweeping, grinding, cooking, etc. This sin is removed by performance of these five sacrifices.<ref>Mani, Vettam. (1975). ''[https://archive.org/details/puranicencyclopa00maniuoft Puranic encyclopaedia : A comprehensive dictionary with special reference to the epic and Puranic literature.]'' Delhi:Motilal Banasidass.</ref>

In addition to these daily rites, the householder has also to perform certain monthly ceremonies such as offering oblations to the ancestors on the new-moon day and the observance of the vow of Ekadashi (fast on the eleventh day of every lunar fortnight).  

In addition to these daily rites, the householder has also to perform certain monthly ceremonies such as offering oblations to the ancestors on the new-moon day and the observance of the vow of Ekadashi (fast on the eleventh day of every lunar fortnight).