The last Qur'anic Verse that was revealed (to the Prophet) was the final Verse of Surat-an-Nisa, i.e., 'They ask you for a legal verdict Say: Allah directs (thus) About those who leave No descendants or ascendants as heirs....' (4.176)
آخِرُ آيَةٍ نَزَلَتْ خَاتِمَةُ سُورَةِ النِّسَاءِ {يَسْتَفْتُونَكَ قُلِ اللَّهُ يُفْتِيكُمْ فِي الْكَلاَلَةِ}
The last Verse that was revealed was: 'They ask you for a legal verdict: Say: Allah directs (thus) about Al-Kalalah (those who leave no descendants or ascendants as heirs).' And the last Sura which was revealed was Baraatun (9) .
سَمِعْتُ الْبَرَاءَ ؓ يَقُولُ آخِرُ آيَةٍ نَزَلَتْ {يَسْتَفْتُونَكَ قُلِ اللَّهُ يُفْتِيكُمْ فِي الْكَلاَلَةِ} وَآخِرُ سُورَةٍ نَزَلَتْ بَرَاءَةٌ
The last Sura which was revealed in full was Baraa (i.e. Sura-at-Tauba), and the last Sura (i.e. part of a Sura) which was revealed was the last Verses of Sura-an-Nisa':-- "They ask you for a legal decision. Say: Allah directs (thus) About those who have No descendants or ascendants As heirs." (4.177)
آخِرُ سُورَةٍ نَزَلَتْ كَامِلَةً بَرَاءَةٌ وَآخِرُ سُورَةٍ نَزَلَتْ خَاتِمَةُ سُورَةِ النِّسَاءِ {يَسْتَفْتُونَكَ قُلِ اللَّهُ يُفْتِيكُمْ فِي الْكَلاَلَةِ}
" They ask thee for a religious verdict; say: Allah gives you a religious verdict about Kalala (the person who has neither parents nor children)" (iv 177).
آخِرُ آيَةٍ أُنْزِلَتْ مِنَ الْقُرْآنِ { يَسْتَفْتُونَكَ قُلِ اللَّهُ يُفْتِيكُمْ فِي الْكَلاَلَةِ}
The last verse revealed about the decease who left no descendants or ascendants: "They ask thee for the legal decision. Say: Allah directs (thus) about those who leave no descendants or ascendants as heirs."
آخِرُ آيَةٍ نَزَلَتْ فِي الْكَلاَلَةِ { يَسْتَفْتُونَكَ قُلِ اللَّهُ يُفْتِيكُمْ فِي الْكَلاَلَةِ }
"The last Ayah revealed" or, "The last thing revealed was: They ask you about a legal verdict. Say: 'Allah directs (thus) regarding Al-Kalalah (4:176).'"
آخِرُ آيَةٍ أُنْزِلَتْ أَوْ آخِرُ شَيْءٍ نَزَلَ ( يَسْتَفْتُونَكَ قُلِ اللَّهُ يُفْتِيكُمْ فِي الْكَلاَلَةِ )
The last verse revealed about the decease who left no descendants or ascendants: "They ask thee for the legal decision. Say: Allah directs (thus) about those who leave no descendants or ascendants as heirs." (Using translation from Abū Dāʾūd 2888)
آخِرُ آيَةٍ نَزَلَتْ {يَسْتَفْتُونَكَ قُلِ اللهُ يُفْتِيكُمْ فِي الْكَلَالَةِ} [النساء 176]
The last verse revealed about the decease who left no descendants or ascendants: "They ask thee for the legal decision. Say: Allah directs (thus) about those who leave no descendants or ascendants as heirs." (Using translation from Abū Dāʾūd 2888)
آخِرُ آيَةٍ نَزَلَتْ {يَسْتَفْتُونَكَ قُلِ اللهُ يُفْتِيكُمْ فِي الْكَلَالَةِ} [النساء 176]
"عَنْ الْبَرَاءِ قَالَ: آخِرُ آيَةٍ أُنْزِلَتْ فِي الْقُرآنِ {يَسْتَفْتُونَكَ قُلِ اللَّهُ يُفْتِيكُمْ فِي الْكَلَالَةِ} ".