وَعَنْ مُحَمَّدِ بْنِ النُّعْمَانِ يُرْفَعُ الْحَدِيثَ إِلَى
النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ: «مَنْ زَارَ قَبْرَ أَبَوَيْهِ أَوْ أَحَدِهِمَا فِي كُلِّ جُمُعَةٍ غُفِرَ لَهُ وَكُتِبَ بَرًّا»
Muhammad b. an-Numan who traced the tradition back to the Prophet (sallallahu alayhi wa sallam) reported him as saying, “If anyone visits the grave of his parents, or of one of them, every Friday he will be granted forgiveness and it will be recorded as filial piety.” Baihaqi transmitted it in mursal form in Shuab al-iman.
Mishkat al-Masabih 1683, Book 6, Funerals, Hadith 240. 1 min read