The Quran root ن ص ر n-ṣ-r

وَاتَّقُوا يَوْمًا لَّا تَجْزِي نَفْسٌ عَن نَّفْسٍ شَيْئًا وَلَا يُقْبَلُ مِنْهَا شَفَاعَةٌ وَلَا يُؤْخَذُ مِنْهَا عَدْلٌ وَلَا هُمْ يُنصَرُونَ ٤٨

يُنصَرُونَ yunṣarūna · will be helped

And fear a Day when no soul will suffice for another soul at all, nor will intercession be accepted from it, nor will compensation be taken from it, nor will they be aided. (Surah Al-Baqarah, 2:48)

أُولَٰئِكَ الَّذِينَ اشْتَرَوُا الْحَيَاةَ الدُّنْيَا بِالْآخِرَةِ فَلَا يُخَفَّفُ عَنْهُمُ الْعَذَابُ وَلَا هُمْ يُنصَرُونَ ٨٦

يُنصَرُونَ yunṣarūna · will be helped

Those are the ones who have bought the life of this world [in exchange] for the Hereafter, so the punishment will not be lightened for them, nor will they be aided. (Surah Al-Baqarah, 2:86)

أَلَمْ تَعْلَمْ أَنَّ اللَّهَ لَهُ مُلْكُ السَّمَاوَاتِ وَالْأَرْضِ وَمَا لَكُم مِّن دُونِ اللَّهِ مِن وَلِيٍّ وَلَا نَصِيرٍ ١٠٧

نَصِيرٍ naṣīrin · any helper

Do you not know that to Allāh belongs the dominion of the heavens and the earth and [that] you have not besides Allāh any protector or any helper? (Surah Al-Baqarah, 2:107)

أَمْ حَسِبْتُمْ أَن تَدْخُلُوا الْجَنَّةَ وَلَمَّا يَأْتِكُم مَّثَلُ الَّذِينَ خَلَوْا مِن قَبْلِكُم مَّسَّتْهُمُ الْبَأْسَاءُ وَالضَّرَّاءُ وَزُلْزِلُوا حَتَّىٰ يَقُولَ الرَّسُولُ وَالَّذِينَ آمَنُوا مَعَهُ مَتَىٰ نَصْرُ اللَّهِ أَلَا إِنَّ نَصْرَ اللَّهِ قَرِيبٌ ٢١٤

نَصْرُ naṣru · [will] (the) help

Or do you think that you will enter Paradise while such [trial] has not yet come to you as came to those who passed on before you? They were touched by poverty and hardship and were shaken until [even their] messenger and those who believed with him said, "When is the help of Allāh?" Unquestionably, the help of Allāh is near. (Surah Al-Baqarah, 2:214)

إِنَّ الَّذِينَ آمَنُوا وَالَّذِينَ هَادُوا وَالنَّصَارَىٰ وَالصَّابِئِينَ مَنْ آمَنَ بِاللَّهِ وَالْيَوْمِ الْآخِرِ وَعَمِلَ صَالِحًا فَلَهُمْ أَجْرُهُمْ عِندَ رَبِّهِمْ وَلَا خَوْفٌ عَلَيْهِمْ وَلَا هُمْ يَحْزَنُونَ ٦٢

وَالنَّصَارَىٰ wal-naṣārā · and the Christians

Indeed, those who believed and those who were Jews or Christians or Sabeans [before Prophet Muḥammad (ﷺ)] - those [among them] who believed in Allāh and the Last Day and did righteousness - will have their reward with their Lord, and no fear will there be concerning them, nor will they grieve. (Surah Al-Baqarah, 2:62)

أُولَٰئِكَ الَّذِينَ حَبِطَتْ أَعْمَالُهُمْ فِي الدُّنْيَا وَالْآخِرَةِ وَمَا لَهُم مِّن نَّاصِرِينَ ٢٢

نَّاصِرِينَ nāṣirīna · helpers

They are the ones whose deeds have become worthless in this world and the Hereafter, and for them there will be no helpers. (Surah Ali 'Imran, 3:22)