Hadith #7412 (Sahih Muslim)
Book: Introduction
Narrator(s): Abu 'Amir al-'Aqdi عبد الملك بن عمرو القيسي أبو عامر العقدي
Grade: Sahih

‘al-Hārith al-A’war narrated to me,’ and he  was testifying that he was one of the liars’.

Source: https://parallelquran.com/hadith/sahih-muslim-7412/