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.
ahmad:2348ʿAbīdah b. Ḥumayd > Yazīd b. Abū Ziyād > Mujāhid > Ibn ʿAbbās

[Machine] The messenger of Allahﷺ said to his companions: "Make it a 'Umrah, for if I had known beforehand what I know now, I would have commanded you to make it a full-fledged Hajj. And let those who do not have an animal for sacrifice take off their ihram, but I have an animal for sacrifice." He also said: "The 'Umrah is included in the Hajj until the Day of Resurrection" and he intertwined his fingers.  

أحمد:٢٣٤٨حَدَّثَنَا عَبِيدَةُ بْنُ حُمَيْدٍ عَنْ يَزِيدَ بْنِ أَبِي زِيَادٍ عَنْ مُجَاهِدٍ عَنِ ابْنِ عَبَّاسٍ

أَنَّ رَسُولَ اللهِ ﷺ قَالَ لِأَصْحَابِهِ اجْعَلُوهَا عُمْرَةً فَإِنِّي لَوِ اسْتَقْبَلْتُ مِنْ أَمْرِي مَا اسْتَدْبَرْتُ لَأَمَرْتُكُمْ بِهَا وَلْيَحِلَّ مَنْ لَيْسَ مَعَهُ هَدْيٌ وَكَانَ مَعَ رَسُولِ اللهِ ﷺ هَدْيٌقَالَ وَقَالَ رَسُولُ اللهِ ﷺ دَخَلَتِ الْعُمْرَةُ فِي الْحَجِّ إِلَى يَوْمِ الْقِيَامَةِ وَخَلَّلَ بَيْنَ أَصَابِعِهِ