The Quran root و ث ق w-th-q

الَّذِينَ يَنقُضُونَ عَهْدَ اللَّهِ مِن بَعْدِ مِيثَاقِهِ وَيَقْطَعُونَ مَا أَمَرَ اللَّهُ بِهِ أَن يُوصَلَ وَيُفْسِدُونَ فِي الْأَرْضِ أُولَٰئِكَ هُمُ الْخَاسِرُونَ ٢٧

مِيثَاقِهِ mīthāqihi · its ratification

Who break the covenant of Allāh after contracting it and sever that which Allāh has ordered to be joined and cause corruption on earth. It is those who are the losers. (Surah Al-Baqarah, 2:27)

وَإِذْ أَخَذْنَا مِيثَاقَكُمْ وَرَفَعْنَا فَوْقَكُمُ الطُّورَ خُذُوا مَا آتَيْنَاكُم بِقُوَّةٍ وَاذْكُرُوا مَا فِيهِ لَعَلَّكُمْ تَتَّقُونَ ٦٣

مِيثَاقَكُمْ mīthāqakum · your covenant

And [recall] when We took your covenant, [O Children of Israel, to abide by the Torah] and We raised over you the mount, [saying], "Take what We have given you with determination and remember what is in it that perhaps you may become righteous." (Surah Al-Baqarah, 2:63)

قَالَ لَنْ أُرْسِلَهُ مَعَكُمْ حَتَّىٰ تُؤْتُونِ مَوْثِقًا مِّنَ اللَّهِ لَتَأْتُنَّنِي بِهِ إِلَّا أَن يُحَاطَ بِكُمْ فَلَمَّا آتَوْهُ مَوْثِقَهُمْ قَالَ اللَّهُ عَلَىٰ مَا نَقُولُ وَكِيلٌ ٦٦

مَوْثِقًا mawthiqan · a promise

[Jacob] said, "Never will I send him with you until you give me a promise [i.e., oath] by Allāh that you will bring him [back] to me, unless you should be surrounded [i.e., overcome by enemies]." And when they had given their promise, he said, "Allāh, over what we say, is Entrusted." (Surah Yusuf, 12:66)

لَا إِكْرَاهَ فِي الدِّينِ قَد تَّبَيَّنَ الرُّشْدُ مِنَ الْغَيِّ فَمَن يَكْفُرْ بِالطَّاغُوتِ وَيُؤْمِن بِاللَّهِ فَقَدِ اسْتَمْسَكَ بِالْعُرْوَةِ الْوُثْقَىٰ لَا انفِصَامَ لَهَا وَاللَّهُ سَمِيعٌ عَلِيمٌ ٢٥٦

الْوُثْقَىٰ l-wuth'qā · [the] firm

There shall be no compulsion in [acceptance of] the religion. The right course has become distinct from the wrong. So whoever disbelieves in ṭāghūt and believes in Allāh has grasped the most trustworthy handhold with no break in it. And Allāh is Hearing and Knowing. (Surah Al-Baqarah, 2:256)

فَإِذَا لَقِيتُمُ الَّذِينَ كَفَرُوا فَضَرْبَ الرِّقَابِ حَتَّىٰ إِذَا أَثْخَنتُمُوهُمْ فَشُدُّوا الْوَثَاقَ فَإِمَّا مَنًّا بَعْدُ وَإِمَّا فِدَاءً حَتَّىٰ تَضَعَ الْحَرْبُ أَوْزَارَهَا ذَٰلِكَ وَلَوْ يَشَاءُ اللَّهُ لَانتَصَرَ مِنْهُمْ وَلَٰكِن لِّيَبْلُوَ بَعْضَكُم بِبَعْضٍ وَالَّذِينَ قُتِلُوا فِي سَبِيلِ اللَّهِ فَلَن يُضِلَّ أَعْمَالَهُمْ ٤

الْوَثَاقَ l-wathāqa · the bond

So when you meet those who disbelieve [in battle], strike [their] necks until, when you have inflicted slaughter upon them, then secure [their] bonds, and either [confer] favor afterwards or ransom [them] until the war lays down its burdens. That [is the command]. And if Allāh had willed, He could have taken vengeance upon them [Himself], but [He ordered armed struggle] to test some of you by means of others. And those who are killed in the cause of Allāh - never will He waste their deeds. (Surah Muhammad, 47:4)

وَاذْكُرُوا نِعْمَةَ اللَّهِ عَلَيْكُمْ وَمِيثَاقَهُ الَّذِي وَاثَقَكُم بِهِ إِذْ قُلْتُمْ سَمِعْنَا وَأَطَعْنَا وَاتَّقُوا اللَّهَ إِنَّ اللَّهَ عَلِيمٌ بِذَاتِ الصُّدُورِ ٧

وَاثَقَكُم wāthaqakum · He bound you

And remember the favor of Allāh upon you and His covenant with which He bound you when you said, "We hear and we obey"; and fear Allāh. Indeed, Allāh is Knowing of that within the breasts. (Surah Al-Ma'idah, 5:7)