charity and spending in Allah's cause

إِن يَسْـَٔلْكُمُوهَا فَيُحْفِكُمْ تَبْخَلُوا۟ وَيُخْرِجْ أَضْغَـٰنَكُمْ

If He should ask you for them and press you, you would withhold, and He would expose your hatred [i.e., unwillingness].