Rights of the Relatives and the Ease in Reckoning

The Creator of the Universe, Almighty Allah remarks in the Holy Quran:
"Certainly Allah orders equity, kindness (to people) and the giving (of what they need) to the relatives." 
(Surah Nahl 16:90)

In Surah Raad is the following verse:
"And those who join that which Allah has bidden to be joined and have awe of their Lord and fear the evil reckoning." 
(Surah Raad 13:21)

The expression 'reckoning' in this Ayat denotes the accounting of one's deeds with regard to his duty of kindness towards relatives. This Ayat shows that kindness towards the kith and kin shall be an important factor to ease the difficulty of the accounting for one's deeds.

Imam Ja'far as-Sadiq (a.s.) explains as follows:
"Kindness to relatives makes the reckoning (of the Hereafter) easy." 
(Behaarul Anwaar)

The Inimical Relative of Imam Ja'far as-Sadiq (a.s.)

Imam Ja'far as-Sadiq (a.s.) made a will in his last moments: 
"Pay seventy Dinars to my paternal cousin Hasan Aftas."

He was asked, "Master you are making a gift to someone who has attacked you with a sword?"

Imam (a.s.) replied, 
"Do you think I should not be included among those concerning whom the Quran says: 
'And those who join that which Allah has bidden to be joined and have awe of their Lord and fear the evil reckoning…" 
(Surah Raad: 13:21)

Allah has created Paradise, purified it and made it fragrant. Its fragrance is felt at a distance of two thousand years (of travel). But the one who disobeys his parents or breaks ties with the kin will be so far away from Paradise, that he will not even experience its fragrance. 
(Behaarul Anwaar)