A consistent theme that crops up in the bible is that of giving. The Widow’s mite [Mk 12:41-44] and Paul’s admonition to the Corinthians [2 Cor 9:7] to give with a cheerful heart paint a very clear picture about what exactly makes a GIVER.
So, what we realize is that although the inherent value of the object itself doesn’t matter as much as the heart and intention of the giver, the object is also a manifestation/representation of the what is in the heart of the giver. The value of the object in God’s eyes is directly proportional to the 'quality' of heart with which we present that object. Solomon said he’d give God only that which cost him [1 Cr 21:24]. God gave us something that cost Him (Jesus). If our giving is going to be meaningful, if its going to have an impact and touch someone (or God’s) heart then it must come at a price, it must involve some sacrifice.
The widow’s mite was her last and what made it more valuable (to Jesus) was that it said, “Even though this is my last penny I’m not worried because I have a God who can provide; the Lord’s work is more important than my earthly comfort”. It was an expression of faith in God’s ability to provide and a display of utmost trust in God. God wasn’t pleased with Cain’s sacrifice not just because it was of low quality, but also because he did not deem it fit to offer his best to God.
Always make sure your giving comes from the right place when you extend that hand to give especially when you give to God. Because you can never out give Him and He has promised to give “a good measure, pressed down, shaken together and running over…” to all those who give. [Lu 6:38]