Two kinds of giving are taught consistently throughout Scripture: giving to the government (always compulsory), and giving to God (always voluntary).
The issue has been greatly confused, however, by some who misunderstand the nature of the Old Testament tithes. Tithes were not primarily gifts to God, but taxes for funding the national budget in
All giving apart from that required to run the government was purely voluntary (cf. Exodus 25:2; 1 Chronicles 29:9). Each person gave whatever was in his heart to give; no percentage or amount was specified.
New Testament believers are never commanded to tithe. Matthew 22:15-22 and Romans 13:1-7 tell us about the only required giving in the church age, which is the paying of taxes to the government. Interestingly enough, we in
The guideline for our giving to God and His work is found in 2 Corinthians 9:6-7: "Now this I say, he who sows sparingly shall also reap sparingly; and he who sows bountifully shall also reap bountifully. Let each one do just as he has purposed in his heart; not grudgingly or under compulsion; for God loves a cheerful giver."