“if anyone recites (the following Du’a) in the morning or in the evening, Allah Almighty will emancipate his one-fourth from hell, if he says it twice, Allah will emancipate his half, if he says it thrice, Allah will emancipate three-fourths and if he says it four times, Allah will emancipate him from hell”.[Sunan Abi Dawud: 5069 … Sunan Nasaai: 9753]
، اُشْھِدُکَ وَاُشْہِدُ حَمَلَۃَ عَرْشِکَ، وَمَلَائِکَتَکَ، وَجَمِیْعَ
خَلْقِکَ، اِنَّکَ اَنْتَ اللہُ، لَا اِلٰہَ اِلَّا اَنْتَ، وَحْدَکَ لَا شَرِیْکَ
لَکَ، وَ اَنَّ مُحَمَّدًا عَبْدُکَ وَ رَسُوْلُکَ
O Allah,I have reached the morning calling upon You and the bearers of Your throne, Your Angels, and all of Your creation to witness that You are Allah, none has right to be worshipped except You, alone, without partner and that Muhammad ﷺis Your Servant and Messenger.
whoever recites the following seven times after Maghrib Prayer, if he dies atthat night, he will be freed from the Fire of Hell. Similarly if he recites it seven times after Fajr Prayer, and he dies during the day,he will be granted freedom from Hellfire.(Abi Dawood: 5079 … Musnad Ahmad: 18053)