Sunan Ibn Majah, Book 25, Hadith 3058 (In-Book) ⓘ
It was narrated that Ibn ‘Umar said: “The Messenger of Allah turned to face the Stone, then he put his lips on it and wept for a long time. Then he turned and saw ‘Umar bin Khattab weeping. He said: ‘O ‘Umar, this is the place where tears should be shed.’”
حَدَّثَنَا عَلِيُّ بْنُ مُحَمَّدٍ، حَدَّثَنَا خَالِي، يَعْلَى عَنْ مُحَمَّدِ بْنِ عَوْنٍ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، قَالَ اسْتَقْبَلَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ الْحَجَرَ ثُمَّ وَضَعَ شَفَتَيْهِ عَلَيْهِ يَبْكِي طَوِيلاً ثُمَّ الْتَفَتَ فَإِذَا هُوَ بِعُمَرَ بْنِ الْخَطَّابِ يَبْكِي فَقَالَ " يَا عُمَرُ هَاهُنَا تُسْكَبُ الْعَبَرَاتُ " .
also referenced under: Hadith 2945 (Reference) & Volume 4, Book 25, Hadith 2945 (DarusSalam)