ʿUyūn akhbār al-Riḍā
Hadith 163163 - وَبِهذَا الإِسناد عَنْ عَلِىِّ بْنِ الحُسَيْنعَلَيْهِمَاالسَّلاَمُ أَنَّهُ كانَ إِذا رَأى المَرِيضَ قَدْ بَرِيءَ مِنَ العِلَّةِ قالَ: يَهنِيكَ الطَّهُورُ مِنَ الذُّنُوبِ.
31-163 According to the same documentation, it is narrated that whenever Ali ibn Al-Husayn (a.s.) got well after being ill he (a.s.) said, “Enjoy getting cleansed from sins.”