If I am detained (from going to) the House, we would do the same as we did with Messenger of Allah ﷺ. So he went out and put on Ihram for 'Umra and moved on until he reached al-Baida'. He turned towards his Companions and said: There is one command for both of them. and 1 call you as my witness (and say) that verify I have- made Hajj with 'Umra compulsory for me. He proceeded until, when he came to the House, he circumambulated it seven times and ran between al-Safa' and al-Marwa seven times, and made no addition to it and thought it to be sufficient for him and offered sacrifice.  

عَنِ الْبَيْتِ صَنَعْنَا كَمَا صَنَعْنَا مَعَ رَسُولِ اللَّهِ ﷺ فَخَرَجَ فَأَهَلَّ بِعُمْرَةٍ وَسَارَ حَتَّى إِذَا ظَهَرَ عَلَى الْبَيْدَاءِ الْتَفَتَ إِلَى أَصْحَابِهِ فَقَالَ مَا أَمْرُهُمَا إِلاَّ وَاحِدٌ أُشْهِدُكُمْ أَنِّي قَدْ أَوْجَبْتُ الْحَجَّ مَعَ الْعُمْرَةِ فَخَرَجَ حَتَّى إِذَا جَاءَ الْبَيْتَ طَافَ بِهِ سَبْعًا وَبَيْنَ الصَّفَا وَالْمَرْوَةِ سَبْعًا لَمْ يَزِدْ عَلَيْهِ وَرَأَى أَنَّهُ مُجْزِئٌ عَنْهُ وَأَهْدَى  

There would be no harm if you do not (proceed) for Hajj this year, for we fear that there would be fight among people which would cause obstruction between you and the House, whereupon he said: If there would be obstruction between me and that (Ka'ba), I would do as Messenger of Allah ﷺ did. I was with him (the Holy Prophet) when the infidels of Quraish caused obstructions between him (the Holy Prophet) and the House. I call you as my witness (to the fact) that I have made 'Umra essential for me. He proceeded until he came to Dhu'l-Hulaifa and pronounced Talbiya for Umra, and said: If the way Is clear forme, I would then complete my 'Umra but If there is some obstruction between me and that (the Ka'ba). I would then do what Messenger of Allah ﷺ had done (at the occasion of Hudaibiya), and I was with him (the Holy Prophet). and then recited:" Verily in the Messenger of Allah, there is a model pattern for you" (xxxiii. 21). He then moved on until he came to the rear side of al-Baida' and said: There is one command for both of them automatically) (Hajj and Umra). If I am detained (in the performance) of 'Umra, I am ( automatically detained (in the performance) of Hajj (too). I call you as witness that Hajj along with 'Umra I had made essential for me. (I am performing Hajj and 'Umra as Qiran.) He then bought sacrificial animals at Qudaid and then circumambulated the House and ran between al-Safa' and al-Marwa once (covering both Hajj and Umra), and did not put off Ihram until on the Day of Sacrifice in the month of Dhu'l-Hijja.  

أَنْ يَكُونَ بَيْنَ النَّاسِ قِتَالٌ يُحَالُ بَيْنَكَ وَبَيْنَ الْبَيْتِ قَالَ فَإِنْ حِيلَ بَيْنِي وَبَيْنَهُ فَعَلْتُ كَمَا فَعَلَ رَسُولُ اللَّهِ ﷺ وَأَنَا مَعَهُ حِينَ حَالَتْ كُفَّارُ قُرَيْشٍ بَيْنَهُ وَبَيْنَ الْبَيْتِ أُشْهِدُكُمْ أَنِّي قَدْ أَوْجَبْتُ عُمْرَةً فَانْطَلَقَ حَتَّى أَتَى ذَا الْحُلَيْفَةِ فَلَبَّى بِالْعُمْرَةِ ثُمَّ قَالَ إِنْ خُلِّيَ سَبِيلِي قَضَيْتُ عُمْرَتِي وَإِنْ حِيلَ بَيْنِي وَبَيْنَهُ فَعَلْتُ كَمَا فَعَلَ رَسُولُ اللَّهِ ﷺ وَأَنَا مَعَهُ ثُمَّ تَلاَ { لَقَدْ كَانَ لَكُمْ فِي رَسُولِ اللَّهِ أُسْوَةٌ حَسَنَةٌ} ثُمَّ سَارَ حَتَّى إِذَا كَانَ بِظَهْرِ الْبَيْدَاءِ قَالَ مَا أَمْرُهُمَا إِلاَّ وَاحِدٌ إِنْ حِيلَ بَيْنِي وَبَيْنَ الْعُمْرَةِ حِيلَ بَيْنِي وَبَيْنَ الْحَجِّ أُشْهِدُكُمْ أَنِّي قَدْ أَوْجَبْتُ حَجَّةً مَعَ عُمْرَةٍ فَانْطَلَقَ حَتَّى ابْتَاعَ بِقُدَيْدٍ هَدْيًا ثُمَّ طَافَ لَهُمَا طَوَافًا وَاحِدًا بِالْبَيْتِ وَبَيْنَ الصَّفَا وَالْمَرْوَةِ ثُمَّ لَمْ يَحِلَّ مِنْهُمَا حَتَّى حَلَّ مِنْهُمَا بِحَجَّةٍ يَوْمَ النَّحْرِ  

He who combines Hajj with Umra, for him one single circumambulation is sufficient, and he did not put off Ihram until he had completed both of them.  

وَقَالَ فِي آخِرِ الْحَدِيثِ وَكَانَ يَقُولُ مَنْ جَمَعَ بَيْنَ الْحَجِّ وَالْعُمْرَةِ كَفَاهُ طَوَافٌ وَاحِدٌ وَلَمْ يَحِلَّ حَتَّى يَحِلَّ مِنْهُمَا جَمِيعًا  

There is a state of war between people and we fear that they would detain you, whereupon he ('Abdullah b. Umar) said:" Verily in the Messenger of Allah there is a model pattern for you." I would do as Messenger of Allah ﷺ did. I call you as witness that I have undertaken to perform 'Umra. He then set out until, when he reached the rear side of al-Baida', he said: There is one command both for Hajj and Umra. so bear witness. Ibn Rumh said: I call you as witness that I have undertaken to perform my Hajjalong with my Umra (i. e. I am performing both of them as Qiran), and he offered the sacrifice of animals which he had bought at Qudaid. He then proceeded pronouncing Talbiya for both of them together until he reached Mecca, He circumambulated the House. and (ran) between al-Safa' and al-Marwa and made no addition to it. He neither sacrificed the animal, nor got his head shaved, nor got his hair clipped, nor did he make anything lawful which was unlawful (due to Ihram) until it was the Day of Sacrifice (10th of Dhu'l-Hijja). He then offered sacrifice, and got his hair cut, and saw that circumambulation of Hajj and 'Umra was complete with the first circumambulation. Ibn 'Umar said: This is how Messenger of Allah ﷺ had done.  

لَقَدْ كَانَ لَكُمْ فِي رَسُولِ اللَّهِ أُسْوَةٌ حَسَنَةٌ أَصْنَعُ كَمَا صَنَعَ رَسُولُ اللَّهِ ﷺ إِنِّي أُشْهِدُكُمْ أَنِّي قَدْ أَوْجَبْتُ عُمْرَةً ثُمَّ خَرَجَ حَتَّى كَانَ بِظَاهِرِ الْبَيْدَاءِ قَالَ مَا شَأْنُ الْحَجِّ وَالْعُمْرَةِ إِلاَّ وَاحِدٌ اشْهَدُوا قَالَ ابْنُ رُمْحٍ أُشْهِدُكُمْ أَنِّي قَدْ أَوْجَبْتُ حَجًّا مَعَ عُمْرَتِي وَأَهْدَى هَدْيًا اشْتَرَاهُ بِقُدَيْدٍ ثُمَّ انْطَلَقَ يُهِلُّ بِهِمَا جَمِيعًا حَتَّى قَدِمَ مَكَّةَ فَطَافَ بِالْبَيْتِ وَبِالصَّفَا وَالْمَرْوَةِ وَلَمْ يَزِدْ عَلَى ذَلِكَ وَلَمْ يَنْحَرْ وَلَمْ يَحْلِقْ وَلَمْ يُقَصِّرْ وَلَمْ يَحْلِلْ مِنْ شَىْءٍ حَرُمَ مِنْهُ حَتَّى كَانَ يَوْمُ النَّحْرِ فَنَحَرَ وَحَلَقَ وَرَأَى أَنْ قَدْ قَضَى طَوَافَ الْحَجِّ وَالْعُمْرَةِ بِطَوَافِهِ الأَوَّلِ وَقَالَ ابْنُ عُمَرَ كَذَلِكَ فَعَلَ رَسُولُ اللَّهِ ﷺ  

They would bar you (from going) to the House. He said: In that, case I would do what Messenger of Allah ﷺ had done. He did not mention at the end of this hadith (i. e. these words):" This is how the Messenger of Allah ﷺ had done," as it Is narrated by al-Laith.  

عَنِ ابْنِ عُمَرَ بِهَذِهِ الْقِصَّةِ وَلَمْ يَذْكُرِ النَّبِيَّ ﷺ إِلاَّ فِي أَوَّلِ الْحَدِيثِ حِينَ قِيلَ لَهُ يَصُدُّوكَ عَنِ الْبَيْتِ قَالَ إِذًا أَفْعَلَ كَمَا فَعَلَ رَسُولُ اللَّهِ ﷺ وَلَمْ يَذْكُرْ فِي آخِرِ الْحَدِيثِ هَكَذَا فَعَلَ رَسُولُ اللَّهِ ﷺ كَمَا ذَكَرَهُ اللَّيْثُ