Hadithcore
Hadith #510780

Yahya related to me from Malik from Ibn Shihab from Qabisa ibn Dhu'ayba that Umar ibn al-Khattab gave the grandfather "what people give him today."

وَحَدَّثَنِي عَنْ مَالِكٍ، عَنِ ابْنِ شِهَابٍ، عَنْ قَبِيصَةَ بْنِ ذُؤَيْبٍ، أَنَّ عُمَرَ بْنَ الْخَطَّابِ، فَرَضَ لِلْجَدِّ الَّذِي يَفْرِضُ النَّاسُ لَهُ الْيَوْمَ ‏.‏

References1 variant
Arabic/English book reference
Book 27, Hadith 2