Chapter 2, Verse 224, The Cow
سُوۡرَةُ البَقَرَة
وَلَا تَجۡعَلُواْ ٱللَّهَ عُرۡضَةٗ لِّأَيۡمَٰنِكُمۡ أَن تَبَرُّواْ وَتَتَّقُواْ وَتُصۡلِحُواْ بَيۡنَ ٱلنَّاسِۚ وَٱللَّهُ سَمِيعٌ عَلِيمٞ
And make not Allah's (Name) an excuse in your oaths against your doing good and acting piously, and making peace among mankind. And Allah is All-Hearer, All-Knower (i.e. do not swear much and if you have sworn against doing something good then give an expiation for the oath and do good).
Chapter 2, Verse 226, The Cow
سُوۡرَةُ البَقَرَة
لِّلَّذِينَ يُؤۡلُونَ مِن نِّسَآئِهِمۡ تَرَبُّصُ أَرۡبَعَةِ أَشۡهُرٖۖ فَإِن فَآءُو فَإِنَّ ٱللَّهَ غَفُورٞ رَّحِيمٞ
Those who take an oath not to have sexual relation with their wives must wait four months, then if they return (change their idea in this period), verily, Allah is Oft-Forgiving, Most Merciful.
Chapter 5, Verse 89, The Table Spread
سورة المائدة
لَا يُؤَاخِذُكُمُ ٱللَّهُ بِٱللَّغۡوِ فِيٓ أَيۡمَٰنِكُمۡ وَلَٰكِن يُؤَاخِذُكُم بِمَا عَقَّدتُّمُ ٱلۡأَيۡمَٰنَۖ فَكَفَّٰرَتُهُۥٓ إِطۡعَامُ عَشَرَةِ مَسَٰكِينَ مِنۡ أَوۡسَطِ مَا تُطۡعِمُونَ أَهۡلِيكُمۡ أَوۡ كِسۡوَتُهُمۡ أَوۡ تَحۡرِيرُ رَقَبَةٖۖ فَمَن لَّمۡ يَجِدۡ فَصِيَامُ ثَلَٰثَةِ أَيَّامٖۚ ذَٰلِكَ كَفَّٰرَةُ أَيۡمَٰنِكُمۡ إِذَا حَلَفۡتُمۡۚ وَٱحۡفَظُوٓاْ أَيۡمَٰنَكُمۡۚ كَذَٰلِكَ يُبَيِّنُ ٱللَّهُ لَكُمۡ ءَايَٰتِهِۦ لَعَلَّكُمۡ تَشۡكُرُونَ
Allah will not punish you for what is uninentional in your oaths, but He will punish you for your deliberate oaths; for its expiation (a deliberate oath) feed ten Masakin (poor persons), on a scale of the average of that with which you feed your own families; or clothe them; or manumit a slave. But whosoever cannot afford (that), then he should fast for three days. That is the expiation for the oaths when you have sworn. And protect your oaths (i.e. do not swear much). Thus Allah make clear to you His Ayat (proofs, evidences, verses, lessons, signs, revelations, etc.) that you may be grateful.
Chapter 12, Verse 66, Joseph
سورة يوسف
قَالَ لَنۡ أُرۡسِلَهُۥ مَعَكُمۡ حَتَّىٰ تُؤۡتُونِ مَوۡثِقٗا مِّنَ ٱللَّهِ لَتَأۡتُنَّنِي بِهِۦٓ إِلَّآ أَن يُحَاطَ بِكُمۡۖ فَلَمَّآ ءَاتَوۡهُ مَوۡثِقَهُمۡ قَالَ ٱللَّهُ عَلَىٰ مَا نَقُولُ وَكِيلٞ
He [Ya'qub (Jacob)] said: "I will not send him with you until you swear a solemn oath to me in Allah's Name, that you will bring him back to me unless you are yourselves surrounded (by enemies, etc.)," And when they had sworn their solemn oath, he said: "Allah is the Witness over what we have said."
Chapter 12, Verse 80, Joseph
سورة يوسف
فَلَمَّا ٱسۡتَيۡـَٔسُواْ مِنۡهُ خَلَصُواْ نَجِيّٗاۖ قَالَ كَبِيرُهُمۡ أَلَمۡ تَعۡلَمُوٓاْ أَنَّ أَبَاكُمۡ قَدۡ أَخَذَ عَلَيۡكُم مَّوۡثِقٗا مِّنَ ٱللَّهِ وَمِن قَبۡلُ مَا فَرَّطتُمۡ فِي يُوسُفَۖ فَلَنۡ أَبۡرَحَ ٱلۡأَرۡضَ حَتَّىٰ يَأۡذَنَ لِيٓ أَبِيٓ أَوۡ يَحۡكُمَ ٱللَّهُ لِيۖ وَهُوَ خَيۡرُ ٱلۡحَٰكِمِينَ
So, when they despaired of him, they held a conference in private. The eldest among them said: "Know you not that your father did take an oath from you in Allah's Name, and before this you did fail in your duty with Yusuf (Joseph)? Therefore I will not leave this land until my father permits me, or Allah decides my case (by releasing Benjamin) and He is the Best of the judges.
Chapter 35, Verse 42, Originator
سورة فاطر
وَأَقۡسَمُواْ بِٱللَّهِ جَهۡدَ أَيۡمَٰنِهِمۡ لَئِن جَآءَهُمۡ نَذِيرٞ لَّيَكُونُنَّ أَهۡدَىٰ مِنۡ إِحۡدَى ٱلۡأُمَمِۖ فَلَمَّا جَآءَهُمۡ نَذِيرٞ مَّا زَادَهُمۡ إِلَّا نُفُورًا
And they swore by Allah their most binding oath, that if a warner came to them, they would be more guided than any of the nations (before them), yet when a warner (Muhammad ﷺ) came to them, it increased in them nothing but flight (from the truth),
Chapter 38, Verse 44, Sad
سورة ص
وَخُذۡ بِيَدِكَ ضِغۡثٗا فَٱضۡرِب بِّهِۦ وَلَا تَحۡنَثۡۗ إِنَّا وَجَدۡنَٰهُ صَابِرٗاۚ نِّعۡمَ ٱلۡعَبۡدُ إِنَّهُۥٓ أَوَّابٞ
"And take in your hand a bundle of thin grass and strike therewith (your wife), and break not your oath. Truly! We found him patient. How excellent (a) slave! Verily, he was ever oft-returning in repentance (to Us)!
Chapter 56, Verse 76, The Event, The Inevitable
سورة الواقعة
وَإِنَّهُۥ لَقَسَمٞ لَّوۡ تَعۡلَمُونَ عَظِيمٌ
And verily, that is indeed a great oath, if you but know.
