بُلُوغُ الْمَرَامِ
Bulugh al-Maram 810
Business Transactions
وَعَنْ أَبِي أَيُّوبَ اَلْأَنْصَارِيِّ - رضى الله عنه - [ قَالَ ]: سَمِعْتُ رَسُولَ اَللَّهِ - صلى الله عليه وسلم -يَقُولُ: { مَنْ فَرَّقَ بَيْنَ وَالِدَةٍ وَوَلَدِهَا, فَرَّقَ اَللَّهُ بَيْنَهُ وَبَيْنَ أَحِبَّتِهِ يَوْمَ اَلْقِيَامَةِ } رَوَاهُ أَحْمَدُ, وَصَحَّحَهُ اَلتِّرْمِذِيُّ, وَالْحَاكِمُ, وَلَكِنْ فِي إِسْنَادِهِ مَقَالٌ. [1] . وَلَهُ شَاهِدٌ [2] .
Narrated Abu Ayub al-Ansari (RA): I heard Allah's Messenger (ﷺ) saying, "Whoever separates a mother from her child, May Allah separate him from his beloved ones on the Day of Resurrection." [Reported by Ahmad. at-Tirmidhi and al-Hakim graded it Sahih (authentic). However, it's chain of narrators has some weakness. But, it has a supporting narration].
Sunnah.com reference: Book 7, Hadith 36