as for those who taunt the believers who give charity voluntarily and scoff at those who give according to their means allah will scoff at them. theirs shall be a painful punishment.
الذين يلمزون المطوعين من المؤمنين في الصدقات والذين لا يجدون إلا جهدهم فيسخرون منهم سخر الله منهم ولهم عذاب أليم