Sura al-Māʾidah 5:53

وَيَقُولُ ٱلَّذِينَ ءَامَنُوٓا۟ أَهَٰٓؤُلَآءِ ٱلَّذِينَ أَقْسَمُوا۟ بِٱللَّـهِ جَهْدَ أَيْمَٰنِهِمْ إِنَّهُمْ لَمَعَكُمْ حَبِطَتْ أَعْمَٰلُهُمْ فَأَصْبَحُوا۟ خَٰسِرِينَ

wayaqūlu lladhīna āmanū a-hāʾulāʾi lladhīna aqsamū billāhi jahda aymānihim innahum lamaʿakum ḥabiṭat aʿmāluhum fa-aṣbaḥū khāsirīna

And those who believe will say: "Are these the men who swore their strongest oaths by Allah, that they were with you?" All that they do will be in vain, and they will fall into (nothing but) ruin.

Sura al-Anʿām 6:109

وَأَقْسَمُوا۟ بِٱللَّـهِ جَهْدَ أَيْمَٰنِهِمْ لَئِن جَآءَتْهُمْ ءَايَةٌ لَّيُؤْمِنُنَّ بِهَا قُلْ إِنَّمَا ٱلْأَيَٰتُ عِندَ ٱللَّـهِ وَمَا يُشْعِرُكُمْ أَنَّهَآ إِذَا جَآءَتْ لَا يُؤْمِنُونَ

wa-aqsamū billāhi jahda aymānihim lain jāʾathum āyatun llayuminunna bihā qul innamā l-ayātu ʿinda allāhi wa-mā yushʿirukum annahā idhā jāʾat lā yuʾminūna

They swear their strongest oaths by Allah, that if a (special) sign came to them, by it they would believe. Say: "Certainly (all) signs are in the power of Allah: but what will make you (Muslims) realise that (even) if (special) signs came, they will not believe."?

Sura al-Naḥl 16:38

وَأَقْسَمُوا۟ بِٱللَّـهِ جَهْدَ أَيْمَٰنِهِمْ لَا يَبْعَثُ ٱللَّـهُ مَن يَمُوتُ بَلَىٰ وَعْدًا عَلَيْهِ حَقًّا وَلَٰكِنَّ أَكْثَرَ ٱلنَّاسِ لَا يَعْلَمُونَ

wa-aqsamū billāhi jahda aymānihim lā yabʿathu allāhu man yamūtu balā waʿdan ʿalayhi ḥaqqan wa-lākinna akthara l-nāsi lā yaʿlamūna

They swear their strongest oaths by Allah, that Allah will not raise up those who die: Nay, but it is a promise (binding) on Him in truth: but most among mankind realise it not.

Sura al-Nūr 24:53

وَأَقْسَمُوا۟ بِٱللَّـهِ جَهْدَ أَيْمَٰنِهِمْ لَئِنْ أَمَرْتَهُمْ لَيَخْرُجُنَّ قُل لَّا تُقْسِمُوا۟ طَاعَةٌ مَّعْرُوفَةٌ إِنَّ ٱللَّـهَ خَبِيرٌۢ بِمَا تَعْمَلُونَ

wa-aqsamū billāhi jahda aymānihim lain amartahum la-yakhrujunna qul lā tuqsimū ṭāʿatun maʿrūfatun inna allāha khabīrun bi-mā taʿmalūna

They swear their strongest oaths by Allah that, if only thou wouldst command them, they would leave (their homes). Say: "Swear ye not; Obedience is (more) reasonable; verily, Allah is well acquainted with all that ye do."

Sura al-Faṭīr 35:42

وَأَقْسَمُوا۟ بِٱللَّـهِ جَهْدَ أَيْمَٰنِهِمْ لَئِن جَآءَهُمْ نَذِيرٌ لَّيَكُونُنَّ أَهْدَىٰ مِنْ إِحْدَى ٱلْأُمَمِ فَلَمَّا جَآءَهُمْ نَذِيرٌ مَّا زَادَهُمْ إِلَّا نُفُورًا

wa-aqsamū billāhi jahda aymānihim lain jāʾahum nadhīrun la-yakūnunna ahdā min iḥda l-umami fa-lammā jāʾahum nadhīrun mā zādahum illā nufūran

They swore their strongest oaths by Allah that if a warner came to them, they would follow his guidance better than any (other) of the Peoples: But when a warner came to them, it has only increased their flight (from righteousness),-