Mishkat al-Masabih 975

‘Abd ar-Rahman b. Ghanm reported the Prophet as saying, “If anyone says ten times before he departs and turns away his feet after the senset and the morning prayers, ‘There is no god but God alone who has no partner, to whom belongs the kingdom, to whom praise is due, in whose hand is good, who gives life, causes death, and is omnipotent,’ ten blessings will be recorded for him for every time he says it, ten evil deeds will be obliterated, he will be raised ten degrees, it will act as a charm for him from every unpleasantness and from the accursed devil, he will not be taken to account for any sin but polytheism, and he will be among those whose deeds are most excellent, except for one who may excel him by saying something more excellent than he did.” Ahmad transmitted it, and Tirmidhi transmitted something to the same effect from Abu Dharr up to “but polytheism”. He did not mention the sunset prayer, or “In whose hand is good", and he said this is a hasan sahih gharib tradition.