وَعَنْ أَنَسٍ
قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «إِنَّ لِكُلِّ شَيْءٍ قَلْبًا وَقَلْبُ الْقُرْآنِ (يس) وَمَنْ قَرَأَ (يس) كَتَبَ اللَّهُ لَهُ بِقِرَاءَتِهَا قِرَاءَةَ الْقُرْآنِ عَشْرَ مَرَّاتٍ»
Anas reported God’s messenger as saying, “Everything has a heart, and the heart of the Qur’an is Ya Sin (Qur’an, 36). God will record anyone who recites Ya Sin as having recited the Qur’an ten times.” Tirmidhi and Darimi transmitted it, Tirmidhi saying this is a gharib tradition.
Mishkat al-Masabih 2052, Book 9, The Excellent Qualities of the Qur'an, Hadith 38. 1 min read