Abu Huraira (Allah be pleased with him) reported Allah's Messenger (ﷺ) as saying:He who came to this House (Ka'ba) (with the intention of performing Pilgrimage), and neither spoke indecently nor did he act wickedly. would return (free from sin) as on the (very first day) his mother bore him

This hadith has been narrated on the authority of Mainsur with the same chain of transmitters (and the words are):" He who performed Pilgrimage but neither spoke indecently nor acted wickedly

A hadith like this has been narrated on the authority of Abu Huraira (Allah be pleased with him)