Rasulullah beri’tikaf pada 10 malam terakhir Ramadhan
Imam Ahmad : 11579حَدَّثَنَا ابْنُ أَبِي عَدِيٍّ عَنْ حُمَيْدٍ عَنْ أَنَسٍ قَالَ كَانَ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ إِذَا كَانَ مُقِيمًا اعْتَكَفَ الْعَشْرَ الْأَوَاخِرَ مِنْ رَمَضَانَ وَإِذَا سَافَرَ اعْتَكَفَ مِنْ الْعَامِ الْمُقْبِلِ عِشْرِينَ قَالَ أَبِي لَمْ أَسْمَعْ هَذَا الْحَدِيثَ إِلَّا مِنْ ابْنِ أَبِي عَدِيٍّ عَنْ حُمَيْدٍ عَنْ أَنَسٍ
Narrated to us [Ibn Abu Adi] from [Humaid] from [Anas] he said: "The Prophet peace and blessings be upon him said that when he was not on a journey, he performed i'tikaf for ten days on the last day of the month of Ramadlan, but when he was on a journey, he performed i'tikaf for twenty days the following year." My father said: "I did not hear this hadith except from Ibn Abu Adi, from Humaid from Anas.