قَالَ رَسُولُ اللهِ ﷺ: «وَ اللهِ إِنِّي لأسْتَغْفِرُ اللهَ وَ أ تُوبُ إلَيْهِ فِي اليَوْمِ أكثَرَ مِنْ سَبْعِيْنَ مَرَّةٍ»

The Messenger of Allāh \pbuh said : “By Allāh, I seek forgiveness and repent to Allāh, more than seventy times a day.”

Reference: The Messenger of Allāh \pbuh said : “By Allāh, I seek forgiveness and repent to Allāh, more than seventy times a day.” Al-Bukhārī (#6307, 11/101).