Mishkat al-Masabih 5 Funerals كتاب الجنائز 164

وَعَنْ جَابِرٌ أَنَّ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ: «الطِّفْلُ لَا يُصَلَّى عَلَيْهِ وَلَا يَرِثُ وَلَا يُوَرَّثُ حَتَّى يَسْتَهِلَّ» . رَوَاهُ التِّرْمِذِيُّ وَابْنُ مَاجَهْ إِلَّا أَنَّهُ لَمْ يَذْكُرْ: «وَلَا يُورث»

Jabir reported the Prophet as saying, “Prayer should not be said over an infant which has not uttered a sound, neither may he inherit nor leave an inheritance.” Tirmidhi and Ibn Majah transmitted it, but the latter did not mention “nor leave an inheritance”.