Riyad as-Saliheen 1719
'Aishah (May Allah be pleased with her) reported:
The Ayah: "Allah will not punish you for what is unintentional in your oaths ..." was revealed in respect of those persons who are in the habit of repeating: 'No, by Allah'; and 'Yes, by Allah.'
[Al-Bukhari].
وعن عائشة رضي الله عنها قالت: أنزلت هذه الآية: {لا يؤاخذكم الله باللغو في أيمانكم} في قول الرجل: لا والله، وبلى والله. ((رواه البخاري)).
Classification
Sahih (Authentic)
References
Riyad as-Saliheen 1719
Riyad as-Saliheen Book of Prohibited actions, Hadith 209