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.
Elkanah had two wives, one named Hannah and the other Peninnah. Peninnah had children, but Hannah remained barren. Peninnah used this opportunity of Hannah’s barren state to provoke her, hoping that she could trouble her rival. The Christian’s primary adversary is much different from Peninnah, but Satan’s goal and resolve is identical to this example. The adversary, the Devil (1 Peter 5:8), wants believers to live troubled, fretful, and defeated lives. If he can cause a believer to fret and to worry and to complain, he has a much greater chance of turning that believer’s heart against the Lord (Proverbs 19:3). The Devil knows that if he turns the heart, he might be able to cause that believer to curse the Lord (Isaiah 8:21). Satan uses worry as one of the foundational elements in his multipronged attack to bring about his greater objective. He wants to turn hearts against God! Those believers who struggle most with worry offer Satan the greatest chance of success
