What does the Bible say about God providing for our needs?

In the story of the widow in 2 Kings 4, we see God's miraculous provision through Elisha. The widow, in her helplessness, approached Elisha, expressing her dire situation. Elisha then asked her what she had in her house, to which she replied that she only had a little pot of oil. This illustrates the biblical truth that God can work powerfully through what seems insignificant. God instructed her to borrow as many empty vessels as possible and to fill them from her small amount of oil. In her obedience, God multiplied the oil, demonstrating His ability to provide abundantly beyond our limitations.