Adh-Dhaariyat • EN-AL-JALALAYN
﴿ وَبِٱلْأَسْحَارِ هُمْ يَسْتَغْفِرُونَ ﴾
“and would pray for forgiveness from their innermost hearts;”
and at dawns they used to seek forgiveness they used say ‘Our Lord! Forgive us’