It is narrated from Sayyiduna Abdullah bin Umar (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) said: Whoever swears an oath and also says "InshaAllah" has made an exception to his oath.
Hadith Referenceالفتح الربانی / كتاب الأيمان والنذور / 5316
Hadith Gradingمحدثین:صحیح
Hadith Takhrij«انظر الحديث السابق ترقیم بيت الأفكار الدولية: 4581»