3354 - وَ سَأَلَ صَفْوَانُ بْنُ يَحْيَى أَبَا اَلْحَسَنِ عَلَيْهِ اَلسَّلاَمُ : عَنْ رَجُلٍ أَشْهَدَ أَجِيرَهُ عَلَى شَهَادَةٍ ثُمَّ فَارَقَهُ أَ تَجُوزُ شَهَادَتُهُ بَعْدَ أَنْ يُفَارِقَهُ قَالَ "نَعَمْ" قُلْتُ فَيَهُودِيٌّ أُشْهِدَ عَلَى شَهَادَةٍ ثُمَّ أَسْلَمَ أَ تَجُوزُ شَهَادَتُهُ قَالَ "نَعَمْ".
Hadith.3354 - Safwan ibn Yahya asked Abu al-Hasan 
:
About a man who made his employee a witness to a testimony and then separated from him, would his testimony be valid after their separation?
Imam said: "Yes."
He further asked: What if a Jew was made a witness to a testimony and then embraced Islam, would his testimony be valid?
Imam said: "Yes."
