مُسْنَدُ أَحْمَدَ
Musnad Ahmad 4279
Musnad of Abdullah bin Mas'ood
It was narrated from Ibn Mas'ood that The Messenger of Allah (ﷺ) said: “Allah has cursed the muhill and the muhallal lahu.”
Musnad Ahmad 4308Saheeh because of corroborating evidence, its isnad is da’ee