2 verses have
“كُنَّا”
in Edition Uthmani / Al-Qalam (The Pen)
29:68قَالُوا۟ سُبْحَٰنَ رَبِّنَآ إِنَّا كُنَّا ظَٰلِمِينَ
31:68قَالُوا۟ يَٰوَيْلَنَآ إِنَّا كُنَّا طَٰغِينَ
Support Ayat Al Quran
Those who spend their wealth by night and day, privately and publicly, will receive their reward from their Lord. They have nothing to fear, nor shall they grieve.
The Holy Quran · Al-Baqara (The Cow) · 2:274