2:196
وَ أَتِمُّ وا۟ ٱلْ حَجَّ وَ ٱلْ عُمْرَةَ لِ لَّهِ فَ إِنْ أُحْصِرْ تُمْ فَ مَا ٱسْتَيْسَرَ مِنَ ٱلْ هَدْىِ وَ لَا تَحْلِقُ وا۟ رُءُوسَ كُمْ حَتَّىٰ يَبْلُغَ ٱلْ هَدْىُ مَحِلَّ هُۥ فَ مَن كَانَ مِن كُم مَّرِيضًا أَوْ بِ هِۦٓ أَذًى مِّن رَّأْسِ هِۦ فَ فِدْيَةٌ مِّن صِيَامٍ أَوْ صَدَقَةٍ أَوْ نُسُكٍ فَ إِذَآ أَمِن تُمْ فَ مَن تَمَتَّعَ بِ ٱلْ عُمْرَةِ إِلَى ٱلْ حَجِّ فَ مَا ٱسْتَيْسَرَ مِنَ ٱلْ هَدْىِ فَ مَن لَّمْ يَجِدْ فَ صِيَامُ ثَلَٰثَةِ أَيَّامٍ فِى ٱلْ حَجِّ وَ سَبْعَةٍ إِذَا رَجَعْ تُمْ تِلْكَ عَشَرَةٌ كَامِلَةٌ ذَٰلِكَ لِ مَن لَّمْ يَكُنْ أَهْلُ هُۥ حَاضِرِى ٱلْ مَسْجِدِ ٱلْ حَرَامِ وَ ٱتَّقُ وا۟ ٱللَّهَ وَ ٱعْلَمُ وٓا۟ أَنَّ ٱللَّهَ شَدِيدُ ٱلْ عِقَابِ
And complete the Hajj and 'umrah for Allah. 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 'umrah [during the Hajj months] followed by Hajj [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 Hajj 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-Haram. And fear Allah and know that Allah is severe in penalty.
2:273
لِ لْ فُقَرَآءِ ٱلَّذِينَ أُحْصِرُ وا۟ فِى سَبِيلِ ٱللَّهِ لَا يَسْتَطِيعُ ونَ ضَرْبًا فِى ٱلْ أَرْضِ يَحْسَبُ هُمُ ٱلْ جَاهِلُ أَغْنِيَآءَ مِنَ ٱل تَّعَفُّفِ تَعْرِفُ هُم بِ سِيمَٰ هُمْ لَا يَسْـَٔلُ ونَ ٱل نَّاسَ إِلْحَافًا وَ مَا تُنفِقُ وا۟ مِنْ خَيْرٍ فَ إِنَّ ٱللَّهَ بِ هِۦ عَلِيمٌ
[Charity is] for the poor who have been restricted for the cause of Allah, unable to move about in the land. An ignorant [person] would think them self-sufficient because of their restraint, but you will know them by their [characteristic] sign. They do not ask people persistently [or at all]. And whatever you spend of good - indeed, Allah is Knowing of it.