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.
God knows everything about everything, yet Christians sometimes act as though He has some debilitating limitations. Once again, the Bible shines the light of truth upon the matter. It reveals that He is great, “and of great power: his understanding is infinite” (Psalm 147:5). In fact, His eyes “are in every place, beholding the evil and the good” (Proverbs 15:3). In other words, there is nothing that escapes the knowledge and attention of God. This includes the good and the bad! The Son of God proclaimed to the church at Thyatira that He knew their works, charity, service, faith, and patience. He too knows about the level of a man’s faith! He knows the content, strength, and reality of that faith. A man can and will fool others and frequently even deceives himself (Jeremiah 17:9), but he has no capacity to mislead God. The Lord knows those who believe and accept His word as the perfect word of God and He is not unrighteous to forget (Hebrews 6:10).