What does the Bible say about faith and dependence on God?

The Bible illustrates that faith entails total dependence on God, exemplified in the story of the poor widow in Mark 12:41-42. Rather than the amount given, Jesus focused on the attitude and sacrifice behind the offering. The widow, having nothing else, gave her all, portraying the essence of genuine faith — trusting God completely for provision. This echoes the belief that in God's kingdom, true wealth is found in recognizing one's need for Him, as attested in Revelation 3:17, where those who consider themselves rich are often spiritually poor.