Abu Hurairah(R.A.) relatesthatthe Prophet(S.A.W.)said"ABelieverisa mirrorto a fellow-believer and he is his brother, he removes his defect (or deficiency) and guards him from behind.
Daytoy ket sapasap a naipagpagarup a ti Sindhind ket isu ti Brahmasphuta-siddhanta ni Brahmagupta.[5]