Musnad Abu Ya'la al-Mawsili 150:443

Ahmad ibn Mani' narrated to us, Marwan ibn Mu'awiyah narrated to us, from Ishaq ibn Yahya, from Abu Bakr ibn Hazm, from 'Amrah, from 'Aishah, who said: The Messenger of Allah (may Allah bless him and grant him peace) cursed the one who offers a bribe and the one who takes a bribe.