Introduction to the conditional sentences – الْجُمَلُ الشَّرْطِيَّةُ There are two parts in a conditional sentence: the condition or protasis – فِعْلُ الشَّرْطِ and apodosis – جَوَابُ الشَّرْطِ. Sometimes, the protasis and the apodosis have the verb in the perfect or jussive mood in a verbal sentence. يَا أَيُّهَا الَّذِينَ آمَنُوا إِن تَنصُرُوا