قُلْتُ لَهُ الْمُؤْمِنُ يَعْلَمُ بِمَنْ يَزُورُ قَبْرَهُ قَالَ نَعَمْ وَ لَا يَزَالُ مُسْتَأْنِساً بِهِ مَا دَامَ عِنْدَ قَبْرِهِ فَإِذَا قَامَ وَ انْصَرَفَ مِنْ قَبْرِهِ دَخَلَهُ مِنِ انْصِرَافِهِ عَنْ قَبْرِهِ وَحْشَةٌ.
“I asked the Imam (a.s.), ‘Does a believing deceased notice who has visited his grave?’ He replied, ‘Yes, and he continues to take comfort in his visitor as long as he is near his grave. When the visitor stands up and leaves the gravesite he (the deceased) becomes afraid and lonely.’”