Paul commended the Christians in Macedonia because they not only gave as much as they were able, but many gave even more. That is, they even gave money they needed. Scholars think the Macedonian Christians gave this way and then trusted that God would take care of them.
People gave of their own free will. The Macedonian Christians decided to help the Christians in Jerusalem. The Macedonian chose to do this and were happy to do it.
See: Exodus 35:29; Acts 11:27-30
### How did these Christians first give themselves to the Lord?
When Paul said that the Christians “first gave themselves to the Lord,” he meant that the Christians were completely devoted to God. That is, they were committed to serve God in all ways. Scholars think these Christians, because of their desire to follow God, prepared themselves to give generously to the Christians in Jerusalem.
Paul wrote about Christians abounding in everything Some scholars think Christians had more than other people and more than they expected to have. God blessed them greatly. However, God did not make them rich. Since God blessed the Corinthian Christians, Paul wanted these Christians to give money to other Christians.
Paul wrote about something that happened one year ago. At this time, the Christians in Corinth promised that they would begin collecting money to give to the Christians in Jerusalem. See: 1 Corinthians 16:1-4
Paul wanted these Christians to give in fairness. Paul wanted the Christians in Corinth to give money to the poor Christians in Jerusalem. However, he did want them to give so much that the poor Christians in Corinth suffered.
Paul wrote the same thing Moses wrote (see: Exodus 16). Some scholars think Moses wrote about how the people gathered manna. Some people gathered much manna and other people did not gather much manna. Then, they shared the manna (see: Exodus 16:14-18). Scholars think Paul wanted Christians to remember how God provides for everyone. He wanted Christians to share with people who needed help.