We’re happy to tackle church disunity over age, race, and politics. But the Bible has a lot more to say about wealth.

A. When you look up the Hebrew word “tithe,” it means tenth. Not 10% to 15% — a tenth. I’ve studied Scripture on this subject for about 25 years and taught in Christian settings.

In contemporary Christian teaching, the concept of generosity has often replaced the traditional idea of tithing — giving 10% of one’s income to the church. While many people embrace this ...