وعن أبي هريرة رضي الله عنه قال‏:‏ قال رسول الله صلى الله عليه وسلم‏:‏ ‏"‏كلمتان خفيفتان على اللسان، ثقيلتان في الميزان، حبيبتان إلى الرحمن‏:‏ سبحان الله وبحمده، سبحان الله العظيم‏"‏ ‏(‏‏(‏متفق عليه‏)‏‏)‏‏.‏
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Thauban (May Allah be pleased with him) reported

Whenever the Messenger of Allah (ﷺ) concluded his prayer, he would beg forgiveness from Allah thrice and then would recite: "Allahumma Antas- Salamu, wa minkas-salamu, tabarakta ya Dhal-Jalali wal-Ikram (O Allah, You are the Grantor of security, and security comes from You. You are Blessing, O You Who have majesty and nobility)!" (Imam) Al-Awza'i, one of the narrators of this Hadith, was asked: "How forgiveness is to be sought?" He answered: "The Messenger of Allah (ﷺ) used to say: 'Astaghfirullah! Astaghfirullah! (I beseech Allah for forgiveness, I beseech Allah for forgiveness)'."[Muslim].