The Prophet ﷺ said, "Blessed is the one who finds abundant seeking of forgiveness recorded in his book of deeds."
حدثنا عمرو بن عثمان بن سعيد بن كثير بن دينار الحمصي حدثنا أبي حدثنا محمد بن عبد الرحمن بن عرق سمعت
قال النبي ﷺ طوبى لمن وجد في صحيفته استغفارا كثيرا
[Its chain of transmission is hasan] Nasai narrated it in Al-Kubra, 6/118, no. 10289, from Amr bin Uthman, with the same wording. Busiri graded it sahih, and it has a corroborating narration in Abu Naeem's Akhbar Isbahan, 1/330, and Hilyah, 3/395, as well as in Khatib, 9/111.