According to the Bible, when Christians give freely, God will supply their needs according to His riches in Glory. This means that when Christians give generously and selflessly, without expecting anything in return, God promises to provide for them abundantly. The measure of their giving is not the determining factor, but rather the heart behind their giving. God sees the sincerity of their heart and rewards them accordingly, providing for their needs in ways that go beyond their expectations. This provision is not limited to their physical needs, but also includes their emotional and spiritual needs. Therefore, Christians should give freely and trust that God will supply all their needs according to His riches in Glory.