السلام عليكم,
The first of the 15 types of nouns in نَصْب is the مَفْعُوْل بِهِ (the direct object). This is “who” or “what” the action happens to.
وَهُوَ: الإسْمُ، المَنْصُوْبُ، الّذِيْ يَقَعُ عَلَيْهِ الفِعْلُ، نَحْوُ قَوْلِكَ: ضَرَبْتُ زَيْداً، وَرَكِبْتُ الفَرَسَ
… and it (the direct object) is the that which the action befalls, like your saying ضَرَبْتُ زَيْدًا (“I hit Zayd”) and رَكِبْتُ الفَرَسَ (“I rode the horse”)
So, the direct object is (1) a noun (2) in nasb that (3) the action is linked to, regardless if you affirm or negate its occurrence.
In فَهِمْتُ الدَّرْسَ (“I understood the lesson”) and لَمْ أفْهَمِ الدَّرْسَ (“I did not understand the lesson”), the word الدَرْسَ is the object that is (or is not) understood.
أنْواع الْمفْعُوْلِ بِهِ (The kinds of the direct object)
وَهُوَ قِسْمانِ: ظاهِرٌ، وَمُضْمَرٌ. فَالظّاهِرُ مَا تَقَدَّمَ ذِكْرُهُ. وَالْمُضْمَرُ قِسْمانِ: مُتَّصِلٌ، وَمُنْفَصِلٌ. فَالْمُتَّصِلُ اثْنا عَشَرَ، نَحْوُ قَوْلِكَ: ضَرَبَنِيْ، وَضَرَبَنَا، وَضَرَبَكَ، وَضَرَبَكِ، وَضَرَبَكُمَا، وَضَرَبَكُمْ، وَضَرَبَكُنَّ، وَضَرَبَهُ، وَضَرَبَهَا، وَضَرَبَهُما، وَضَرَبَهُمْ، وَضَرَبَهُنَّ. وَالْمُنْفَصِلُ اثْنا عَشَرَ، نَحْوُ قَوْلِكَ: إِيَّايَ، وَإِيَّانَا، وَإِيَّاكَ، وَإِيَّاكِ، وَإِيَّاكُمَا، وَإِيَّاكُمْ، وَإِيَّاكُنَّ، وَإِيَّاهُ، وَإِيَّاهَا، وَإِيَّاهُمَا، وَإِيَّاهُمْ، وَإِيَّاهُنَّ.
… and it is two sections, apparent and obscured. As for the apparent, its mention has already come, and the obscured is two divisions
There are two kinds of direct objects, the apparent and obscured. We’ve brought up the idea of apparent vs. obscured before so it should already be familiar to you. [Read more…] about المَفْعُوْل بِه (The direct object)