Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
suyuti:21409a –
Request/Fix translation

  

السيوطي:٢١٤٠٩a –

"مَنْ حَلف بِاللهِ لأَفْعَلنَّ -كَذَا- وَأَضْمَر: إِنْ شاءَ اللهُ- ثُمَّ لَمْ يَفْعَلْ الَّذِي حَلف عَليهِ لمْ يَحْنَثْ".  

ابن عساكر عن أَبي حنيفة عن نافع عن ابن عمر

See similar narrations below:

Collected by Bayhaqī
bayhaqi:19920 – Abū Bakr b. al-Ḥasan And ʾAbū Zakariyyā b. Abū Isḥāq > Abū al-ʿAbbās Muḥammad b. Yaʿqūb > Muḥammad b. ʿAbdullāh b. ʿAbd al-Ḥakam > Ibn Wahb > ʿAbdullāh b. ʿUmar Wamālik b. Anas Waʾusāmah b. Zayd > Nāfiʿ > ʿAbdullāh b. ʿUmar > Man > Wa-al-Lh Thum

[Machine] If Allah wills, and he did not do what he swore upon, then he did not break his oath.  

البيهقي:١٩٩٢٠ – أَخْبَرَنَا أَبُو بَكْرِ بْنُ الْحَسَنِ وَأَبُو زَكَرِيَّا بْنُ أَبِي إِسْحَاقَ قَالَا ثنا أَبُو الْعَبَّاسِ مُحَمَّدُ بْنُ يَعْقُوبَ أنبأ مُحَمَّدُ بْنُ عَبْدِ اللهِ بْنِ عَبْدِ الْحَكَمِ أنبأ ابْنُ وَهْبٍ حَدَّثَنِي عَبْدُ اللهِ بْنُ عُمَرَ وَمَالِكُ بْنُ أَنَسٍ وَأُسَامَةُ بْنُ زَيْدٍ أَنَّ نَافِعًا حَدَّثَهُمْ أَنَّ عَبْدَ اللهِ بْنَ عُمَرَ ؓ قَالَ مَنْ قَالَ وَاللهِ ثُمَّ قَالَ

إِنْ شَاءَ اللهُ فَلَمْ يَفْعَلِ الَّذِي حَلَفَ عَلَيْهِ لَمْ يَحْنَثْ