Al Baqarah, 273 Ayah
2:273
لِلۡفُقَرَآءِ ٱلَّذِينَ أُحۡصِرُواْ فِي سَبِيلِ ٱللَّهِ لَا يَسۡتَطِيعُونَ ضَرۡبٗا فِي ٱلۡأَرۡضِ يَحۡسَبُهُمُ ٱلۡجَاهِلُ أَغۡنِيَآءَ مِنَ ٱلتَّعَفُّفِ تَعۡرِفُهُم بِسِيمَٰهُمۡ لَا يَسۡـَٔلُونَ ٱلنَّاسَ إِلۡحَافٗاۗ وَمَا تُنفِقُواْ مِنۡ خَيۡرٖ فَإِنَّ ٱللَّهَ بِهِۦ عَلِيمٌ ٢٧٣
Lilfuqarā'i Al-Ladhīna 'Uĥşirū Fī Sabīli Al-Lahi Lā Yastaţī`ūna Đarbāan Fī Al-'Arđi Yaĥsabuhumu Al-Jāhilu 'Aghniyā'a Mina At-Ta`affufi Ta`rifuhum Bisīmāhum Lā Yas'alūna An-Nāsa 'Ilĥāfāan ۗ Wa Mā Tunfiqū Min Khayrin Fa'inna Al-Laha Bihi `Alīmun
[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.