The Sufficient (Vol 2) · Hadith 2014 (#Ḥadīth #34)

34 - محمد بن يحيى. عن محمد بن أحمد، عن محمد بن الوليد، عن يونس قال: قلت للرضا (عليه السلام): علمني دعاء وأوجز، فقال: قل: " يا من دلني على نفسه وذلل قلبي بتصديقه أسألك الامن والايمان ".

34. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from Muhammad ibn al-Walid from Yunus who has said the following: “Once I asked al-Rida to instruct me with a concise supplication. The Imam instructed me to say, ‘O the One who has guided me to His Own self and has humbled my heart with its affirmation of His existence, I plead before You for peace and belief.”’

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