Every man according as he purposeth in his heart, so let him give; not grudgingly, or of necessity: for God loveth a cheerful giver.
2 Corinthians 9:7
Financial donations to this ministry need to have a two-fold function; to help this ministry present the Word of God and to prosper the life of the giver.
Unless you are giving freely, without sorrow (the Greek word for grudgingly means out of sorrow), without complusion or self imposed law (necessity), your blessing is cut off.
But this I say, He which soweth sparingly shall reap also sparingly; and he which soweth bountifully shall reap also bountifully.
2 Corinthians 9:6
When you have shared of your abundance, you should expect to receive. Its the law of giving AND receiving.
When the Word of God is taught people are encouraged and edified. If we have brought God's Word to your life and you are blessed to share with us, we are thankful for your shared abundance and your stand with us upon the words of God.
For if there be first a willing mind, it is accepted according to that a man hath, [and] not according to that he hath not. For I mean not that other men be eased, and ye burdened: But by an equality, that now at this time your abundance may be a supply for their want, that their abundance also may be a supply for your want: that there may be equality: As it is written, He that had gathered much had nothing over; and he that had gathered little had no lack.
2 Corinthians 8:12-15