Answer:
(Fatwa: 701/528=L/1430)
In the case mentioned above, if you said these words that you will divorce your wife if you took tobacco or smoked cigarette, you are not required to give talaq (divorce) to your wife. Only you have to pay the kaffarah (expiation) of the oath. But, if the wording of the condition was different, the ruling also will differ. In such case, you should submit the question again.
Allah (Subhana Wa Ta’ala) knows Best
Darul Ifta,
Darul Uloom Deoband
