Why should we love the Prophets Family

Reward of treating the Prophet’s Family nicely

There is a Hadith in Imam Tabarani’s Mo’jam:

Translation: It is narrated on the authority of Hadhrat Ibaan bin ‘Uthman (May Allah be well pleased with him), he says:  I heard Hadhrat ‘Uthman (May Allah be well pleased with him) say:  The Holy Prophet (Sallallahu alaihi wa sallam) said:  The person who does a favor to the progeny of ‘Abdul Muttalib and they didn’t return the favor in this world, then in the hereafter when that person comes to me, returning that favor is my responsibility.  (Mo’jam Ausat Tabarani, Hadith No. 1502)