Two other ideas are present here, that of “redeeming” one’s tithe and of “substituting” for it. Evidently it was possible to redeem a portion (or all?) of one’s firstfruit, perhaps to ensure more seed for a future planting or to build one’s flocks. It was lawful to do this, but sacrifice was still required, in this case, monetary.
Paying merely the market price of grain, fruit, or livestock was not sufficient; a fifth of that price must be added. Thus one could accomplish the full purpose of the tithe in making an offering and in making it sacrificial. The difference was that money was supplied rather than the fruit of one’s labor.
T. M. Moore
The Law of God is the soil which, fertilized by the rest of God’s Word and watered by His Spirit, brings forth the fruit of Christian life. If you’d like to understand this process better, and how to make best use of the Law in your walk with and work for the Lord, order the book, The Ground for Christian Ethics, from our online store.
Except as indicated, Scripture taken from the New King James Version. © Copyright 1982 by Thomas Nelson, Inc. Used by permission. All rights reserved.