Sayyiduna Abu Huraira (may Allah be pleased with him) reports that the Messenger of Allah (peace and blessings be upon him) said: "The oath is according to the intention of the one who makes the other swear."
Hadith Referenceمسند الشهاب / 259
Hadith Gradingمحدثین:إسناده صحيح
Hadith Takhrij«إسناده صحيح ، و أخرجه مسلم : 1654، وابن ماجه : 2120»