The Sufficient (Vol 2) · Hadith 446 (#Ḥadīth #5)

5ـ وَبِهَذَا الإسْنَادِ عَنِ الْمِنْقَرِيِّ عَنْ سُفْيَانَ بْنِ عُيَيْنَةَ قَالَ سَمِعْتُ أَبَا عَبْدِ الله (عَلَيهِ السَّلام) وَهُوَ يَقُولُ كُلُّ قَلْبٍ فِيهِ شَكٌّ أَوْ شِرْكٌ فَهُوَ سَاقِطٌ وَإِنَّمَا أَرَادُوا بِالزُّهْدِ فِي الدُّنْيَا لِتَفْرُغَ قُلُوبُهُمْ لِلآخِرَةِ.

5. It is reported through the same chain of narrators he has narrated from al-Minqari from Sufyan ibn ‘Uyayna who has said the following: “I heard Abu ‘Abdillah say, ‘Any heart in which there is doubt or that considers anything as a partner of Allah, such heart is a failure. The only purpose for their (servants of Allah’s) renunciation of worldly things is to evacuate them from their heart for the matters of next life.’”

Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).