In one narration the words are: He kept repeating this sentence until I wished that I would sink into the earth. Ahmad and al-Bazzar recorded this same narration, and the narrators of both are the narrators of the Sahih, except that Thabit al-Bunani said: A person who heard Hittan narrate it told me this, and he did not name that person.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الزهد / 17678