The Quran root س ك ن s-k-n

وَإِذْ أَخَذْنَا مِيثَاقَ بَنِي إِسْرَائِيلَ لَا تَعْبُدُونَ إِلَّا اللَّهَ وَبِالْوَالِدَيْنِ إِحْسَانًا وَذِي الْقُرْبَىٰ وَالْيَتَامَىٰ وَالْمَسَاكِينِ وَقُولُوا لِلنَّاسِ حُسْنًا وَأَقِيمُوا الصَّلَاةَ وَآتُوا الزَّكَاةَ ثُمَّ تَوَلَّيْتُمْ إِلَّا قَلِيلًا مِّنكُمْ وَأَنتُم مُّعْرِضُونَ ٨٣

وَالْمَسَاكِينِ wal-masākīni · and the needy

And [recall] when We took the covenant from the Children of Israel, [enjoining upon them], "Do not worship except Allāh; and to parents do good and to relatives, orphans, and the needy. And speak to people good [words] and establish prayer and give zakāh." Then you turned away, except a few of you, and you were refusing. (Surah Al-Baqarah, 2:83)

لَّيْسَ الْبِرَّ أَن تُوَلُّوا وُجُوهَكُمْ قِبَلَ الْمَشْرِقِ وَالْمَغْرِبِ وَلَٰكِنَّ الْبِرَّ مَنْ آمَنَ بِاللَّهِ وَالْيَوْمِ الْآخِرِ وَالْمَلَائِكَةِ وَالْكِتَابِ وَالنَّبِيِّينَ وَآتَى الْمَالَ عَلَىٰ حُبِّهِ ذَوِي الْقُرْبَىٰ وَالْيَتَامَىٰ وَالْمَسَاكِينَ وَابْنَ السَّبِيلِ وَالسَّائِلِينَ وَفِي الرِّقَابِ وَأَقَامَ الصَّلَاةَ وَآتَى الزَّكَاةَ وَالْمُوفُونَ بِعَهْدِهِمْ إِذَا عَاهَدُوا وَالصَّابِرِينَ فِي الْبَأْسَاءِ وَالضَّرَّاءِ وَحِينَ الْبَأْسِ أُولَٰئِكَ الَّذِينَ صَدَقُوا وَأُولَٰئِكَ هُمُ الْمُتَّقُونَ ١٧٧

وَالْمَسَاكِينَ wal-masākīna · and the needy

Righteousness is not that you turn your faces toward the east or the west, but [true] righteousness is [in] one who believes in Allāh, the Last Day, the angels, the Book, and the prophets and gives wealth, in spite of love for it, to relatives, orphans, the needy, the traveler, those who ask [for help], and for freeing slaves; [and who] establishes prayer and gives zakāh; [those who] fulfill their promise when they promise; and [those who] are patient in poverty and hardship and during battle. Those are the ones who have been true, and it is those who are the righteous. (Surah Al-Baqarah, 2:177)

وَقُلْنَا يَا آدَمُ اسْكُنْ أَنتَ وَزَوْجُكَ الْجَنَّةَ وَكُلَا مِنْهَا رَغَدًا حَيْثُ شِئْتُمَا وَلَا تَقْرَبَا هَٰذِهِ الشَّجَرَةَ فَتَكُونَا مِنَ الظَّالِمِينَ ٣٥

اسْكُنْ us'kun · Dwell

And We said, "O Adam, dwell, you and your wife, in Paradise and eat therefrom in [ease and] abundance from wherever you will. But do not approach this tree, lest you be among the wrongdoers." (Surah Al-Baqarah, 2:35)

قُلْ إِن كَانَ آبَاؤُكُمْ وَأَبْنَاؤُكُمْ وَإِخْوَانُكُمْ وَأَزْوَاجُكُمْ وَعَشِيرَتُكُمْ وَأَمْوَالٌ اقْتَرَفْتُمُوهَا وَتِجَارَةٌ تَخْشَوْنَ كَسَادَهَا وَمَسَاكِنُ تَرْضَوْنَهَا أَحَبَّ إِلَيْكُم مِّنَ اللَّهِ وَرَسُولِهِ وَجِهَادٍ فِي سَبِيلِهِ فَتَرَبَّصُوا حَتَّىٰ يَأْتِيَ اللَّهُ بِأَمْرِهِ وَاللَّهُ لَا يَهْدِي الْقَوْمَ الْفَاسِقِينَ ٢٤

وَمَسَاكِنُ wamasākinu · and the dwellings

Say, [O Muḥammad], "If your fathers, your sons, your brothers, your wives, your relatives, wealth which you have obtained, commerce wherein you fear decline, and dwellings with which you are pleased are more beloved to you than Allāh and His Messenger and jihād [i.e., striving] in His cause, then wait until Allāh executes His command. And Allāh does not guide the defiantly disobedient people." (Surah At-Tawbah, 9:24)

وَقَالَ لَهُمْ نَبِيُّهُمْ إِنَّ آيَةَ مُلْكِهِ أَن يَأْتِيَكُمُ التَّابُوتُ فِيهِ سَكِينَةٌ مِّن رَّبِّكُمْ وَبَقِيَّةٌ مِّمَّا تَرَكَ آلُ مُوسَىٰ وَآلُ هَارُونَ تَحْمِلُهُ الْمَلَائِكَةُ إِنَّ فِي ذَٰلِكَ لَآيَةً لَّكُمْ إِن كُنتُم مُّؤْمِنِينَ ٢٤٨

سَكِينَةٌ sakīnatun · (is) tranquility

And their prophet said to them, "Indeed, a sign of his kingship is that the chest will come to you in which is assurance from your Lord and a remnant of what the family of Moses and the family of Aaron had left, carried by the angels. Indeed in that is a sign for you, if you are believers." (Surah Al-Baqarah, 2:248)

وَلَنُسْكِنَنَّكُمُ الْأَرْضَ مِن بَعْدِهِمْ ذَٰلِكَ لِمَنْ خَافَ مَقَامِي وَخَافَ وَعِيدِ ١٤

وَلَنُسْكِنَنَّكُمُ walanus'kinannakumu · And surely We will make you dwell

And We will surely cause you to dwell in the land after them. That is for he who fears My position and fears My threat." (Surah Ibrahim, 14:14)