Opportunit​y for Repentance before a sin one commits is written by the scribes.

إِنَّ صَاحِبَ الشَّمَالِ لَيَرفَعُ الْقَلَمَ سِتَّ سَاعَاتٍ عَنِ الْعَبْدِ الْمُسْلِمِ الْمُخْطِئ – أَوْ الْمُسِيء – ، فَإِنْ نَدِمَ وَاسْتَغْفَرَ اللهَ مِنْهَا أَلْقَاهَا ، وَإِلاَّ كُتِبَتْ وَاحِدَهً

The occupier of the left; raises [and holds] his pen for six hours from the Muslim servant who has wronged or committed a mistake, so if he regrets and seeks Allaah’s forgiveness from it: he returns it back, and if that is not the case; then it is written as one. (Saheeh Jam’i as-Sagheer: 2097)


 Abu Umaamah (radhiyaAllaahu anhu) reported from the Messenger of Allaah (sallahAllaahu alayhi wasallam) said:

إِنَّ صَاحِبَ الشَّمَالِ لَيَرفَعُ الْقَلَمَ سِتَّ سَاعَاتٍ عَنِ الْعَبْدِ الْمُسْلِمِ الْمُخْطِئ – أَوْ الْمُسِيء – ، فَإِنْ نَدِمَ وَاسْتَغْفَرَ اللهَ مِنْهَا أَلْقَاهَا ، وَإِلاَّ كُتِبَتْ وَاحِدَهً

“The occupier of the left; raises [and holds] his pen for six hours –from the Muslim servant [of Allaah] who has wronged or committed a mistake- ;  so if he regrets and seeks Allaah’s forgiveness from it: he returns it back, and if that is not the case; then it is written as one.”
 Source: Mu’jam al-Kabeer: 7765, Saheeh Jam’i as-Sagheer: 2097 – Imaam Albaanee said it is hasan.

Lessons & Benefits:
- Proof that there are Angels scribing the deeds of each one of us.
- Affirmation that there are two different Angels; one on the right [for the good deeds], and one on the left [for the sins].
- The importance of hastening onto the forgiveness of Allaah.
- The great importance of regretting from committing sins – and that it is a large part of- seeking forgiveness and/or repentance.
- The great, encompassing mercy of Allaah: such that we have six hours before the sin is written.
- The great, encompassing mercy of Allaah: such that a sin is only written as one, and not multiplied. While the good deeds are multiplied from ten upto seven hundred times.