Question: Assalamu Alaikum, may Allah help you and give you success. I want to ask you a question that deeply scares me: The one who repents from his sin but then falls back into it, is the old sin written again? It was reported about sincere repentance from His سبحانه وتعالى saying: تُوبُوا إِلَى اللَّـهِ تَوْبَةً نَّصُوحًا "repent to Allah with sincere repentance" (At-Tahrim: 8) That the Prophet صلى الله عليه وسلم said: «هو العبد يتوب من الذنب ثم لا يعود فيه أبدا» "The servant repents from the sin and then never returns to it." Therefore sincere repentance is to never return to the sin. The second part of the question: Do all the good deeds (hassanat) of one who fell into Kufr and then returned to Islam vanish, while his bad deeds (say'iat) remain!! Because it was narrated from the Messenger صلى الله عليه وسلم: قال رجلٌ: لا يَغفِرُ اللهُ لِفلانٍ! فأوْحَى اللهُ إلى نبيٍّ من الأنْبياءِ: إنَّها خطِيئةٌ فلْيستقبِلِ العمَلَ "A m
"Thoughts are the greatest wealth of any nation."