مُسْنَدُ أَحْمَدَ
Musnad Ahmad 1523
Musnad Abu Ishaq Sa'd bin Abi Waqqas
It was narrated from ‘Amir bin Sa"d bin Abi Waqqas that his father said The Messenger of Allah (ﷺ) enjoined the killing of geckos and he called them vermin."
Musnad Ahmad 1523Sahih (Darussalam), Muslim (2238)]