Some Ans. Questions 2014 by -'Abdu'l-Bahá- 1 Para

But conditional fate may be likened to this: While some oil yet remains, a strong wind blows and extinguishes the lamp. This fate is conditional. It is expedient to avoid this fate, to guard oneself against it, and to be cautious and prudent. But the irrevocable fate, which is like the depletion of the oil of the lamp, cannot be changed, altered, or delayed. It is bound to occur, and the lamp will undoubtedly be extinguished (68:3)

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