Once shiv sharma wanted to test his son’s Pithru bhakti
(devotion towards their father). He wanted to test wether his sons are serving
them (himself and their mother) heartfully (100%).
In order to test them he made a plot and started his illusion for his sons long before his test. He made an illusion that his wife, the mother of 5 sons suffering from some kind of illness. and when he thought that the right time came to test his eldest son he made another step in his illusion that hi wife lost her life because of that illness. All the five
sons started weeping for their mother and went to their father to ask what should be
done with the body of their mother. (Generally Hindus have different kinds of rituals to their loved ones bodies including but not limited to :
letting in the fire or burial). Then shiv sharma ordered his eldest son, yagna sharma to cut her
body by each part and throw it away here and there (Which is not allowed in Hinduism). And yagna sharma followed his fathers words not even questioning his father even in his thoughts.
And Shiv sharma felt his eldest son has
passed the test.