Is thinking about disbelief—without falling into it—considered hesitation regarding it, and does a person become a disbeliever merely by this thought? And what is the meaning of hesitation in disbelief? And if disbelief occurs—Allah forbid—is merely saying the Shahada during prayer sufficient to return to Islam, and is the validity of a sister's marriage affected if her guardian had thought about disbelief in the past?

Swearing by disbelief is not permissible, and a severe warning has been issued against it. However, the one who swears by it does not become a disbeliever unless he conceals disbelief in his heart. There is no expiation for it; rather, he should seek Allah's forgiveness and not repeat it.

The statement, "If I do such and such, then I am a Jew," or "I am disassociated from Islam," is not an oath, and one does not become a disbeliever by it if the intention is to distance oneself from the action. However, if one intends to accept that state if he performs the action, then he becomes a disbeliever instantly.

Obsessive thoughts that come to mind without intention or resolve to disbelieve have no consequence and do not expel their possessor from the faith, because inner thoughts, especially for those with obsessions, are not taken into account.

The hesitation of an obsessive person regarding disbelief is not considered, because it is beyond his will and ability. Allah Almighty does not burden a soul beyond its capacity, and He has forgiven mistakes, forgetfulness, and what one is compelled to do.