The Messenger of Allah ﷺ passed by me one day, and I said, "Messenger of Allah, I have grown old and weak," or words to that effect, "so instruct me with a deed I can perform while seated."He said, "Glorify Allah a hundred times. It will be equivalent to freeing a hundred slaves from the descendants of Ismail. Praise Allah a hundred times. It will be equivalent to a hundred horses, saddled and bridled, on which you ride out in the cause of Allah. Magnify Allah a hundred times. It will be equivalent to a hundred sacrificial camels, garlanded and accepted. And declare the oneness of Allah a hundred times."Ibn Khalaf said, "I believe he said, 'It fills what is between the heavens and the earth, and on that day no one's deed will be raised up except one who brings the like of what you have brought.'"
مر بي ذات يوم رسول الله ﷺ فقلت: يا رسول الله إني قد كبرت وضعفت أو كما قالت، فمرني بعمل أعمله وأنا جالسة، قال: سبحي الله مائة تسبيحة، فإنها تعدل لك مائة رقبة تعتقينها من ولد إسماعيل، واحمدي الله مائة تحميدة تعدل لك مائة فرس مسرجة ملجمة تحملين عليها في سبيل الله، وكبري الله مائة تكبيرة فإنها تعدل لك مائة بدنة مقلدة متقبلة، وهللي الله مائة تهليلة. قال ابن خلف: أحسبه قال: تملأ ما بين السماء والأرض، ولا يرفع يومئذ لأحد عمل إلا أن يأتي بمثل ما أتيت به.
Ahmad narrated it (26911). Abdullah said, I found in my father's book, Saeed bin Sulayman told us, he said, Musa bin Khalaf told us, he said, Asim bin Bahdala told us, from Abu Salih, from Umm Hani bint Abu Talib, who said, then he mentioned it.Its chain is daif because of Abu Salih, who is Badham, the freed slave of Umm Hani. Nasai said of him, "He is not trustworthy," and Hakim said, "He is not strong." Despite this, Munziri said in Targheeb wal-Targheeb (2409), "Ahmad narrated it with a hasan chain," though it would have been more accurate to say, "a hasan hadith," because it was also narrated by another route, narrated by Ibn Majah (3810) and Hakim (1/513–514), both through Zakariya bin Manzur, who said, Muhammad bin Uqbah bin Abu Malik told me, from Umm Hani, and he mentioned it similarly. But it did not mention in it, "and say Allah is one hundred times."In its chain is Zakariya bin Manzur, who is daif, except that he is corroborated in the first chain. With these two chains, the hadith rises to the level of hasan, and it is strengthened by what has been established as sahih in this subject regarding the merit of tahmeed, tasbih, takbir, and tahlil.