سَأَلْتُ أَبَا عَبْدِ اللَّهِ ع عَنْ أَدْنَى مَا يُجْزِئُ مِنْ أَسْنَانِ الْغَنَمِ فِي الْهَدْيِ فَقَالَ الْجَذَعُ مِنَ الضَّأْنِ- قُلْتُ فَالْمَعْزُ قَالَ لَا يُجْزِئُ الْجَذَعُ مِنَ الْمَعْزِ قُلْتُ وَ لِمَ قَالَ لِأَنَّ الْجَذَعَ مِنَ الضَّأْنِ يَلْقَحُ وَ الْجَذَعُ مِنَ الْمَعْزِ[2] لَا يَلْقَحُ.
“I once asked abu ‘ Abd Allah (a.s.), about the minimum age required for an offering of sheep. He (the Imam) said, ‘It is al-Jadha‘ (young goat or sheep which is in the second year of its life) of sheep.’ I then asked about goat, and he (the Imam) said, ‘Young goat is not sufficient.’ I then asked why young sheep is su