The Lord loves to receive sacrifices from men. Yet, it is important to recognize that the Lord looks beyond the actual sacrifices and into the heart of those making the offerings. What He sees in the heart is far more important to Him than the actual sacrifice itself. This is because a man may offer the right sacrifices but does so from a heart of ungodliness. God does not approve of such sacrifices. There were individuals who lived in the days of animal sacrifices who brought sacrifices as prescribed by the law but did so with improper motives. The Lord said of these sacrifices that to Him, these sacrifices were an abomination. Though the nature of sacrifices has changed, the fact remains that men can, and do, offer sacrifices of praise or thanksgiving outwardly all the while their hearts are far from God (Matthew 15:8).
Since God is the rightful recipient of man’s sacrifices, then, by necessity, He is the only One who can rightfully provide the rules for the administration of the sacrifices. In the Old Testament, God established rules about the place (Joshua 22:29) and purity (Malachi 1:8, 14) of man’s sacrifices. Men who violated these rules, choosing rather to adopt their own rules of sacrifice and worship, often suffered harsh consequences, including death. The sacrifice of Christ for sin has changed many details of God’s demands for sacrifice; it has not, however, changed the fact that man must do things God’s way. God’s rules for sacrifice whether performed in the past, present, or future are to be dictated by scripture.
Giving by faith requires giving God the firstfruits of one’s increase. The Lord not only wants us to bring our gifts to Him but also wants us to give to Him first. According to Proverbs 3:9, we should honour the Lord with the firstfruits of our increase. We are not to pay all our bills only to give God the leftovers. God is to take first place each and every time. This makes giving to Him an act of faith. After all, “without faith it is impossible to please him” (Hebrews 11:6). This includes the area of giving where so many seem to struggle so much. Is God honoured when we decide to simply give Him the leftovers? Certainly not! Yet, when we give God the first of our increase, we signify to Him that we trust that He will meet the remaining needs we may have.