عِدَّةٌ مِنْ أَصْحَابِنَا عَنْ أَحْمَدَ بْنِ أَبِي عَبْدِ اللَّهِ عَنْ أَبِيهِ عَنْ وَهْبٍ عَنْ أَبِي عَبْدِ اللَّهِ ( عليه السلام ) قَالَ قَالَ أَمِيرُ الْمُؤْمِنِينَ ( عليه السلام ) يَعِيشُ الْوَلَدُ لِسِتَّةِ أَشْهُرٍ وَ لِسَبْعَةِ أَشْهُرٍ وَ لِتِسْعَةِ أَشْهُرٍ وَ لَا يَعِيشُ لِثَمَانِيَةِ أَشْهُرٍ .
2. A number of our people have narrated from Ahmad ibn abu ‘Abd Allah from his father from Wahab who has said the following: “Abu ‘Abd Allah , has said that ’Amir al-Mu’minin has said, ‘A child (born after) six, seven or nine months lives but one who is born after eight months cannot live.’” 