سَمِعْتُ أَبَا عَبْدِ اللَّهِ ع يَقُولُ وَ سُئِلَ عَمَّا يَجُوزُ وَ عَمَّا لَا يَجُوزُ مِنَ النِّيَّةِ عَلَى الْإِضْمَارِ فِي الْيَمِينِ فَقَالَ قَدْ يَجُوزُ فِي مَوْضِعٍ وَ لَا يَجُوزُ فِي آخَرَ فَأَمَّا مَا يَجُوزُ فَإِذَا كَانَ مَظْلُوماً فَمَا حَلَفَ بِهِ وَ نَوَى الْيَمِينَ فَعَلَى نِيَّتِهِ وَ أَمَّا إِذَا كَانَ ظَالِماً فَالْيَمِينُ عَلَى نِيَّةِ الْمَظْلُومِ.
“I once heard abu ‘ Abd Allah (a.s.), when he (the Imam) was asked about what is lawful and what is not lawful about intention and what is in one’s mind, saying, ‘In certain times it is lawful and in certain times it is not lawful. The lawful case is when one is oppressed in which case his oath is based on his intentio