Sahih al-Bukhari 1252

Arabic

حَدَّثَنَا آدَمُ، حَدَّثَنَا شُعْبَةُ، حَدَّثَنَا ثَابِتٌ، عَنْ أَنَسِ بْنِ مَالِكٍ ـ رضى الله عنه ـ قَالَ مَرَّ النَّبِيُّ صلى الله عليه وسلم بِامْرَأَةٍ عِنْدَ قَبْرٍ وَهِيَ تَبْكِي فَقَالَ ‏ "‏ اتَّقِي اللَّهَ وَاصْبِرِي ‏"‏‏.‏

English translation

Narrated Anas bin Malik:The Prophet (ﷺ) passed by a woman who was sitting and weeping beside a grave and said to her, "Fear Allah and be patient

Reference: Sahih al-Bukhari 1252, Book of Funerals (Al-Janaa'iz). English translation by Dr. Muhammad Muhsin Khan.