Bismillah Walhamdulillah Was Salaatu Was Salaam ‘ala Rasulillah Narrated Abdullah (Radi-Allahu ‘anhu):

The Prophet (Sallallahu ‘Alaihi Wa Sallam) said, “Whoever has to take an oath should swear by Allah or remain silent.” (i.e. He should not swear byother than Allah.)

Bukhari Vol. 3 : No. 844

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