Mukhtasar Sahih Al-Bukhari

A man came to Allâh's Messenger (ﷺ) and said, "O Allâh's Messenger (ﷺ)! Who is more entitled to be treated with the best companionship by me?" The Prophet (ﷺ) said, "Your mother." The man said, "Who is next?" The Prophet (ﷺ) said, "Your mother." The man further said, "Who is next?" The Prophet (ﷺ) L said, "Your mother." The man asked (for the fourth time), "Who is next?" The Prophet (ﷺ) said, "father." [8:2-0.B]

Allâh's Messenger (ﷺ) said." It is one of the greatest sins that a man should curse his parents." It was asked (by the people), O Allâh's Messenger (ﷺ)! How does a man curse his parents?" The Prophet (ﷺ) said." The man abuses the father of another man and the latter abuses the father of the former, and abuses his mother then the latter abuses his mother." [8:4-O.B]

Narrated Jubair bin Mutţ'im that he heard the Prophet (ﷺ) saying, Al-Qâti ' (the person who severs the bond of kinship) will not enter Paradise." [8:13-O.B]

The Prophet (ﷺ) said, "The word 'Ar-Raḥm' (womb) derives its name from 'Ar-Rahm' (i.e., one of the names of Allâh) and Allâh said: ' I will keep good relation with the one who will keep good relation with you, (womb i.e., kith and kin) and sever the relation with him who will sever the relation with you, (womb, i.e., kith and kin). [8:17-O.B]