‏الصلاة : Hadeeth No:2122 Abu Marthad al-Ghanawi reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: Do not pray facing towards the graves, and do not sit on them....

‏البر والصلة والآداب‏ : Hadeeth No:6199 Jubair b. Mut'im reported on the authority of his father that Allaah's Messenger (sallAllaahu alayhi wa sallam) said: The severer would not enter Paradise. Ibn Umar said that Sufyan (explained it as): One who severs the tie of kinship would not enter Paradise....