Muslim

´Abu Hurairah narrates that:` The Mesenger of Allah (ﷺ) said: “Whoever says: ‘There is none worthy of worship except Allah, Alone, without partner, to Him belongs all that exists and to Him belongs the praise, He gives life and causes death, and He is Powerful over all things, (Lā ilāha illallāh, waḥdahu lā sharīka lahu, lahul-mulku wa lahul-ḥamdu, yuḥyī wa yumītu, wa huwa `alā kulli shay’in qadīr)’ a hundred times in a day, it will be for him the equivalent of freeing ten slaves, and there shall be written for him a hundred good deeds, and a hundred bad deeds shall be wiped out for him, and it will be a protection for him from Shaitan on that day, until he reaches the evening. And none has brought better than it, except for one who has done more than that.” And with this chain, from the Prophet (ﷺ), that he said: “Whoever says: ‘Glory is to Allah, and with His Praise (Subḥān Allāh, wa biḥamdih)’ a hundred times, his sins are forgiven, even if they were more than the foam of the sea.”

´It was narrated from Abu Hurairah that :` the Messenger of Allah(ﷺ) said: "Whoever says one hundered times each day: La ilaha illahu wahdahu la sharikalahu, wa lahul-mulku wa lahul hamduwa huwa ala kulli shayin qadeer (None has the right to be worshipped but Allah alone, with no partner or associate. His is the dominion, all praise is to Him, and He is able to do all things), it will be equivalent to him freeing ten slaves, and one hundered merits will be recorded for him, and one hundered bad deeds will be erased from (his record), and it will be a protection for him against Satan all day until night comes. No one can do anything better then him except one who says more.'"