Selling or Lending Something Najis
Issue No.155- There is no problem in selling or lending a najis object and there is no need to inform the recipient about it. However, in the case that one knows the recipient is going to use it for eating or for prayer and the like, it would be necessary, as an obligatory precaution, to inform him about it. Similarly, if a borrowed objet becomes najis, the borrower should inform the lender under the aforementioned circumstances when returning it.