The Sufficient (Vol 2) · Hadith 1857 (#Ḥadīth #36)

36ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدِ بْنِ عِيسَى عَنِ الْحُسَيْنِ بْنِ سَعِيدٍ عَنْ مُحَمَّدِ بْنِ الْفُضَيْلِ قَالَ كَتَبْتُ إِلَى أَبِي جَعْفَرٍ الثَّانِي (عَلَيهِ السَّلام) أَسْأَلُهُ أَنْ يُعَلِّمَنِي دُعَاءً فَكَتَبَ إِلَيَّ تَقُولُ إِذَا أَصْبَحْتَ وَأَمْسَيْتَ الله الله الله رَبِّيَ الرَّحْمَنُ الرَّحِيمُ لا أُشْرِكُ بِهِ شَيْئاً وَإِنْ زِدْتَ عَلَى ذَلِكَ فَهُوَ خَيْرٌ ثُمَّ تَدْعُو بِمَا بَدَا لَكَ فِي حَاجَتِكَ فَهُوَ لِكُلِّ شَيْءٍ بِإِذْنِ الله تَعَالَى يَفْعَلُ الله مَا يَشَاءُ.

36. Muhammad ibn Yahya narrated from Ahmad ibn Muhammad ibn Isa, from al-Husayn ibn Sa'id that Muhammad ibn al-Fudayl said: "I wrote to Abu Ja'far al-Thani (al-Jawad) asking him to teach me a supplication. He wrote back to me saying, 'When you wake up in the morning and when you enter the evening, say: 'Allah, Allah, Allah, my Lord, the Merciful, the Compassionate. I do not associate anything with Him.' And if you add to that, it is better. Then supplicate for what you desire, and it will be for you, with the permission of Allah, the Exalted. Allah does whatever He wills.'"

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