﴿ وَمَآ أَنفَقْتُم مِّن نَّفَقَةٍ أَوْ نَذَرْتُم مِّن نَّذْرٍۢ فَإِنَّ ٱللَّهَ يَعْلَمُهُۥ ۗ وَمَا لِلظَّٰلِمِينَ مِنْ أَنصَارٍ ﴾

“For, whatever you may spend on others, or whatever you may vow [to spend], verily, God knows it; and those who do wrong [by withholding charity] shall have none to succour them.”

(Whatever alms ye spend) for the sake of Allah (or vow ye vow) in obedience of Allah which you honour, (Lo! Allah knoweth it). Allah accepts it if it is solely for His Countenance as He also rewards for it. (Wrong-doers) those who ascribe partners to Allah (have no helpers) who can save them from Allah's torment.