Qur’aan Tafsir of the ayat 267 of Surah Al Baqarah:
يَا أَيُّهَا الَّذِينَ آمَنُوا أَنفِقُوا مِن طَيِّبَاتِ مَا كَسَبْتُمْ وَمِمَّا أَخْرَجْنَا لَكُم مِّنَ الْأَرْضِ ۖ وَلَا تَيَمَّمُوا الْخَبِيثَ مِنْهُ تُنفِقُونَ وَلَسْتُم بِآخِذِيهِ إِلَّا أَن تُغْمِضُوا فِيهِ ۚ وَاعْلَمُوا أَنَّ اللَّهَ غَنِيٌّ حَمِيدٌ
O You who believe! spend of the good things which You have (legally) earned, and of that which we have produced from the earth for you, and do not aim at that which is bad to spend from it, (though) You would not Accept it save if You close Your eyes and tolerate therein. and know that Allâh is rich (Free of All wants), and Worthy of All praise.
Sayid Qutub says;
“By giving away what one dearly loves to retain, one in fact is earning; and the more one gives, the more one gains without any limitation, as Allah’s grace never runs out.”