Thematic Bible: How to give

For just as there are in the one human body many parts, and these parts have not all the same function; so collectively we form one body in Christ, while individually we are linked to one another as its members. But since we have special gifts which differ in accordance with the diversified work graciously entrusted to us, if it is prophecy, let the prophet speak in exact proportion to his faith; read more.
if it is the gift of administration, let the administrator exercise a sound judgement in his duties. The teacher must do the same in his teaching; and he who exhorts others, in his exhortation. He who gives should be liberal; he who is in authority should be energetic and alert; and he who succours the afflicted should do it cheerfully.

But when you are giving in charity, let not your left hand perceive what your right hand is doing, that your charities may be in secret; and then your Father--He who sees in secret--will recompense you.