The Quran root ق س م q-s-m

وَيَقُولُ الَّذِينَ آمَنُوا أَهَٰؤُلَاءِ الَّذِينَ أَقْسَمُوا بِاللَّهِ جَهْدَ أَيْمَانِهِمْ إِنَّهُمْ لَمَعَكُمْ حَبِطَتْ أَعْمَالُهُمْ فَأَصْبَحُوا خَاسِرِينَ ٥٣

أَقْسَمُوا aqsamū · swore

And those who believe will say, "Are these the ones who swore by Allāh their strongest oaths that indeed they were with you?" Their deeds have become worthless, and they have become losers. (Surah Al-Ma'idah, 5:53)

يَا أَيُّهَا الَّذِينَ آمَنُوا شَهَادَةُ بَيْنِكُمْ إِذَا حَضَرَ أَحَدَكُمُ الْمَوْتُ حِينَ الْوَصِيَّةِ اثْنَانِ ذَوَا عَدْلٍ مِّنكُمْ أَوْ آخَرَانِ مِنْ غَيْرِكُمْ إِنْ أَنتُمْ ضَرَبْتُمْ فِي الْأَرْضِ فَأَصَابَتْكُم مُّصِيبَةُ الْمَوْتِ تَحْبِسُونَهُمَا مِن بَعْدِ الصَّلَاةِ فَيُقْسِمَانِ بِاللَّهِ إِنِ ارْتَبْتُمْ لَا نَشْتَرِي بِهِ ثَمَنًا وَلَوْ كَانَ ذَا قُرْبَىٰ وَلَا نَكْتُمُ شَهَادَةَ اللَّهِ إِنَّا إِذًا لَّمِنَ الْآثِمِينَ ١٠٦

فَيُقْسِمَانِ fayuq'simāni · and let them both swear

O you who have believed, testimony [should be taken] among you when death approaches one of you at the time of bequest - [that of] two just men from among you or two others from outside if you are traveling through the land and the disaster of death should strike you. Detain them after the prayer and let them both swear by Allāh if you doubt [their testimony, saying], "We will not exchange it [i.e., our oath] for a price [i.e., worldly gain], even if he should be a near relative, and we will not withhold the testimony of [i.e., ordained by] Allāh. Indeed, we would then be of the sinful." (Surah Al-Ma'idah, 5:106)

وَإِذَا حَضَرَ الْقِسْمَةَ أُولُو الْقُرْبَىٰ وَالْيَتَامَىٰ وَالْمَسَاكِينُ فَارْزُقُوهُم مِّنْهُ وَقُولُوا لَهُمْ قَوْلًا مَّعْرُوفًا ٨

الْقِسْمَةَ l-qis'mata · (at) the (time of) division

And when [other] relatives and orphans and the needy are present at the [time of] division, then provide for them [something] out of it [i.e., the estate] and speak to them words of appropriate kindness. (Surah An-Nisa, 4:8)

أَهُمْ يَقْسِمُونَ رَحْمَتَ رَبِّكَ نَحْنُ قَسَمْنَا بَيْنَهُم مَّعِيشَتَهُمْ فِي الْحَيَاةِ الدُّنْيَا وَرَفَعْنَا بَعْضَهُمْ فَوْقَ بَعْضٍ دَرَجَاتٍ لِّيَتَّخِذَ بَعْضُهُم بَعْضًا سُخْرِيًّا وَرَحْمَتُ رَبِّكَ خَيْرٌ مِّمَّا يَجْمَعُونَ ٣٢

يَقْسِمُونَ yaqsimūna · distribute

Do they distribute the mercy of your Lord? It is We who have apportioned among them their livelihood in the life of this world and have raised some of them above others in degrees [of rank] that they may make use of one another for service. But the mercy of your Lord is better than whatever they accumulate. (Surah Az-Zukhruf, 43:32)

وَإِنَّهُ لَقَسَمٌ لَّوْ تَعْلَمُونَ عَظِيمٌ ٧٦

لَقَسَمٌ laqasamun · (is) surely an oath

And indeed, it is an oath - if you could know - [most] great. (Surah Al-Waqi'ah, 56:76)

حُرِّمَتْ عَلَيْكُمُ الْمَيْتَةُ وَالدَّمُ وَلَحْمُ الْخِنزِيرِ وَمَا أُهِلَّ لِغَيْرِ اللَّهِ بِهِ وَالْمُنْخَنِقَةُ وَالْمَوْقُوذَةُ وَالْمُتَرَدِّيَةُ وَالنَّطِيحَةُ وَمَا أَكَلَ السَّبُعُ إِلَّا مَا ذَكَّيْتُمْ وَمَا ذُبِحَ عَلَى النُّصُبِ وَأَن تَسْتَقْسِمُوا بِالْأَزْلَامِ ذَٰلِكُمْ فِسْقٌ الْيَوْمَ يَئِسَ الَّذِينَ كَفَرُوا مِن دِينِكُمْ فَلَا تَخْشَوْهُمْ وَاخْشَوْنِ الْيَوْمَ أَكْمَلْتُ لَكُمْ دِينَكُمْ وَأَتْمَمْتُ عَلَيْكُمْ نِعْمَتِي وَرَضِيتُ لَكُمُ الْإِسْلَامَ دِينًا فَمَنِ اضْطُرَّ فِي مَخْمَصَةٍ غَيْرَ مُتَجَانِفٍ لِّإِثْمٍ فَإِنَّ اللَّهَ غَفُورٌ رَّحِيمٌ ٣

تَسْتَقْسِمُوا tastaqsimū · you seek division

Prohibited to you are dead animals, blood, the flesh of swine, and that which has been dedicated to other than Allāh, and [those animals] killed by strangling or by a violent blow or by a head-long fall or by the goring of horns, and those from which a wild animal has eaten, except what you [are able to] slaughter [before its death], and those which are sacrificed on stone altars, and [prohibited is] that you seek decision through divining arrows. That is grave disobedience. This day those who disbelieve have despaired of [defeating] your religion; so fear them not, but fear Me. This day I have perfected for you your religion and completed My favor upon you and have approved for you Islām as religion. But whoever is forced by severe hunger with no inclination to sin - then indeed, Allāh is Forgiving and Merciful. (Surah Al-Ma'idah, 5:3)