Al-Baqarah 2:196
وَأَتِمُّوا۟ ٱلْحَجَّ وَٱلْعُمْرَةَ لِلَّهِ ۚ فَإِنْ أُحْصِرْتُمْ فَمَا ٱسْتَيْسَرَ مِنَ ٱلْهَدْىِ ۖ وَلَا تَحْلِقُوا۟ رُءُوسَكُمْ حَتَّىٰ يَبْلُغَ ٱلْهَدْىُ مَحِلَّهُۥ ۚ فَمَن كَانَ مِنكُم مَّرِيضًا أَوْ بِهِۦٓ أَذًى مِّن رَّأْسِهِۦ فَفِدْيَةٌ مِّن صِيَامٍ أَوْ صَدَقَةٍ أَوْ نُسُكٍ ۚ فَإِذَآ أَمِنتُمْ فَمَن تَمَتَّعَ بِٱلْعُمْرَةِ إِلَى ٱلْحَجِّ فَمَا ٱسْتَيْسَرَ مِنَ ٱلْهَدْىِ ۚ فَمَن لَّمْ يَجِدْ فَصِيَامُ ثَلَـٰثَةِ أَيَّامٍ فِى ٱلْحَجِّ وَسَبْعَةٍ إِذَا رَجَعْتُمْ ۗ تِلْكَ عَشَرَةٌ كَامِلَةٌ ۗ ذَٰلِكَ لِمَن لَّمْ يَكُنْ أَهْلُهُۥ حَاضِرِى ٱلْمَسْجِدِ ٱلْحَرَامِ ۚ وَٱتَّقُوا۟ ٱللَّهَ وَٱعْلَمُوٓا۟ أَنَّ ٱللَّهَ شَدِيدُ ٱلْعِقَابِ
Waatimmoo alhajja walAAumratalillahi fa-in ohsirtum fama istaysara minaalhadyi wala tahliqoo ruoosakum hattayablugha alhadyu mahillahu faman kana minkum mareedanaw bihi athan min ra/sihi fafidyatun min siyaminaw sadaqatin aw nusukin fa-itha amintum famantamattaAAa bilAAumrati ila alhajji famaistaysara mina alhadyi faman lam yajid fasiyamuthalathati ayyamin fee alhajji wasabAAatin itharajaAAtum tilka AAasharatun kamilatun thalika limanlam yakun ahluhu hadiree almasjidi alharamiwattaqoo Allaha waAAlamoo anna Allahashadeedu alAAiqab
And complete the ḥajj and ʿumrah for Allāh. But if you are prevented, then [offer] what can be obtained with ease of sacrificial animals. And do not shave your heads until the sacrificial animal has reached its place of slaughter. And whoever among you is ill or has an ailment of the head [making shaving necessary must offer] a ransom of fasting [three days] or charity or sacrifice. And when you are secure, then whoever performs ʿumrah [during the ḥajj months] followed by ḥajj [offers] what can be obtained with ease of sacrificial animals. And whoever cannot find [or afford such an animal] - then a fast of three days during ḥajj and of seven when you have returned [home]. Those are ten complete [days]. This is for those whose family is not in the area of al-Masjid al-Ḥarām. And fear Allāh and know that Allāh is severe in penalty.
Accomplish the Hajj and the ‘Umrah for Allah, but if you are restricted, then (sacrifice) whatever animal of offering is available, and do not shave your heads until the offering reaches its place. But if anyone of you is ill, or has some trouble with his scalp, then there is a ransom through fasting or alms giving.And when you are safe, then, whoever avails the advantage of the ‘Umrah along with the Hajj shall make an offering of whatever animal is available. However, any one who finds none shall fast for three days during Hajj, and for seven days when you return; thus they are ten in all. This is for him whose family folk are not residents of Al-Masjid-ul-Harām. Fear Allah and be aware that Allah is severe in punishment.