What does the Bible say about the widow's mites?

In Luke 21:1-4, Jesus observes a poor widow giving two mites, which represents everything she had. He declares that her offering is greater than all the rich man's contributions because she gave out of her poverty, demonstrating total reliance on God rather than her own resources. This act contrasts sharply with the religious leaders who extorted others, illustrating the difference between external appearances and genuine faith. The widow's offering symbolizes a heart fully given to trusting in God's provision, which is a core tenet of sovereign grace theology.