Shahr bin Hawshab (may Allah have mercy on him) narrates: I asked the Mother of the Believers, Sayyidah Umm Salamah (may Allah be pleased with her): "Which supplication did the Prophet (peace and blessings be upon him) make most often?" She said: "He (peace and blessings be upon him) used to make this supplication: 'Ya muqallib al-qulub, thabbit qalbi 'ala dinik' (O Turner of hearts, keep my heart firm upon Your religion). I said: 'O Messenger of Allah! How often you make this supplication!' He (peace and blessings be upon him) said: 'Indeed, the hearts are between two of the fingers of the Most Merciful; whomever He wills He makes deviate, and whomever He wills He keeps upright.'"
Imam al-Tabarani (may Allah have mercy on him) said: "No one narrated from Ibrahim bin Adham except Baqiyyah, and no one from Baqiyyah except Hajib bin al-Walid; Muhammad bin Mansur al-Tusi is alone in it."
Hadith Referenceالمعجم الأوسط / باب الهاء / 9432
Hadith Takhrij«أخرجه الترمذي فى «جامعه» برقم: 3522، وأحمد فى «مسنده» برقم: 27162، 27219، 27321، والطيالسي فى «مسنده» برقم: 1713، وأبو يعلى فى «مسنده» برقم: 6919، 6986، وعبد بن حميد فى «مسنده» برقم: 1534، وابن أبي شيبة فى «مصنفه» برقم: 29807، 31045، والطبراني فى «الكبير» برقم: 772، 785، 865، والطبراني فى «الأوسط» برقم: 2381، 5330»