Sahih Muslim Book - 51, Hadith - 7163

حَدَّثَنَا مُحَمَّدُ بْنُ رَافِعٍ حَدَّثَنَا عَبْدُ الرَّزَّاقِ أَخْبَرَنَا مَعْمَرٌ عَنْ هَمَّامِ بْنِ مُنَبِّهٍ قَالَ هَذَا مَا حَدَّثَنَا بِهِ أَبُو هُرَيْرَةَ عَنْ رَسُولِ اللَّهِ -صلى الله عليه وسلم-. فَذَكَرَ أَحَادِيثَ مِنْهَا وَقَالَ رَسُولُ اللَّهِ -صلى الله عليه وسلم- « خَلَقَ اللَّهُ عَزَّ وَجَلَّ آدَمَ عَلَى صُورَتِهِ طُولُهُ سِتُّونَ ذِرَاعًا فَلَمَّا خَلَقَهُ قَالَ اذْهَبْ فَسَلِّمْ عَلَى أُولَئِكَ النَّفَرِ وَهُمْ نَفَرٌ مِنَ الْمَلاَئِكَةِ جُلُوسٌ فَاسْتَمِعْ مَا يُجِيبُونَكَ فَإِنَّهَا تَحِيَّتُكَ وَتَحِيَّةُ ذُرِّيَّتِكَ قَالَ فَذَهَبَ فَقَالَ السَّلاَمُ عَلَيْكُمْ فَقَالُوا السَّلاَمُ عَلَيْكَ وَرَحْمَةُ اللَّهِ - قَالَ - فَزَادُوهُ وَرَحْمَةُ اللَّهِ - قَالَ - فَكُلُّ مَنْ يَدْخُلُ الْجَنَّةَ عَلَى صُورَةِ آدَمَ وَطُولُهُ سِتُّونَ ذِرَاعًا فَلَمْ يَزَلِ الْخَلْقُ يَنْقُصُ بَعْدَهُ حَتَّى الآنَ ».

It was narrated that Hammam bin Munabbih said: "This is what Abu Hurairah narrated to us from the Messenger of Allah (s.a.w)." And he mentioned a number of Ahadith, including the following: "The Messenger of Allah (s.a.w)said: 'Allah, Glorified and Exalted is He, created Adam in his image, (his height) sixty cubits tall. When He had created him he said: "Go and greet that group" - a group of the angels who were sitting- "and listen to the response they give, for it will be your greeting and the greeting of your descendants." So he went and said: "As-Salamu 'alaikum (peace be upon you)" and they said: As-salamu 'alaika wa Rahmatullah (peace be upon you and the mercy of Allah)." So they added (the words) wa Rahmatullah. Everyone who enters Paradise will be in the image of Adam, sixty cubits tall Mankind continued to diminish in size after him until now."'