Mishkat al-Masabih 10 The Rites of Pilgrimage كتاب المناسك 3

وَعَنْهُ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسلم: «مِنْ حَجَّ فَلَمْ يَرْفُثْ وَلَمْ يَفْسُقْ رَجَعَ كَيَوْمِ وَلَدَتْهُ أمه»

He reported God’s messenger as saying, “If anyone performs the pilgrimage for God’s sake without talking immodestly or acting wickedly, he will return [free from sin] as on the day his mother bore him.” Bukhari and Muslim.