Hadith #3265 (Sunan Abi Dawud)
Book: Oaths and Vows (Kitab Al-Aiman Wa Al-Nudhur)
Narrator(s): al-Hasan bin 'Ali al-Halwani الحسن بن علي الخلال الحلواني, Asim bin Lqyt bin 'Amir عاصم بن لقيط بن عامر بن المنتفق, Ibrahim bin Hamza bin Muhammad إبراهيم بن حمزة بن محمد
Grade: Da'if

When the Messenger of Allah (ﷺ) swore an oath, it was: No, and I beg forgiveness of Allah.

Source: https://parallelquran.com/hadith/sunan-abi-dawud-3265/