The Prophet ﷺ said, "Two phrases are beloved to the Most Merciful, light on the tongue, heavy on the scale: Glory be to Allah and praise Him, glory be to Allah the Magnificent."
قال النبي ﷺ: كلمتان حبيبتان إلى الرحمن، خفيفتان على اللسان، ثقيلتان في الميزان، سبحان الله وبحمده، سبحان الله العظيم.
Bukhari reported it in the Book of Tawhid (7563), and Muslim in the Book of Remembrance and Supplication (2694), both through the route of Muhammad bin Fudayl, from Umara bin Qaqa, from Abu Zura, from Abu Hurairah, who said, and he mentioned it.