Narrated By Thabit bin Ad-Dahhak : The Prophet (p.b.u.h) said, "Whoever intentionally swears falsely by a religion other than Islam, then he is what he has said, (e.g. if he says, ‘If such thing is not true then I am a Jew,’ he is really a Jew). And whoever commits suicide with piece of iron will be punished with the same piece of iron in the Hell Fire.”