Malachi 3:3

"And he will sit as a refiner and purifier of silver, and he will purify the sons of Levi, and refine them as gold and silver; and they shall offer unto Jehovah offerings in righteousness."

The Messianic thrust of the passage continues here. The covenant with Levi is no more; but there will be a new "priesthood," namely, the totality of all Christians in Christ, and their offerings "in righteousness" shall be such as were spoken of by Peter, whose language shows that he had this very passage in mind:

"The proof of your faith, being more precious than gold ... proved by fire ... ye are built up a spiritual house ... a holy priesthood to offer up spiritual sacrifices to God by Jesus Christ, etc. (1 Peter 1:7; 2:5).

The sacrifices "in righteousness" offered by the Christian include: our faith (Philippians 2:17), the love of God (Mark 12:33), our words, "the calves of our lips" (Hosea 14:2), our confession of Christ (Hebrews 13:15,16), our baptism into Christ (Romans 12:1), our praise (Hebrews 13:15), our contributions (Philippians 4:18), our songs (Colossians 3:16), our prayers (Revelation 5:8), the entire life of a Christian (2 Timothy 4:4), etc. In this dispensation, the bloody sacrifices of the Mosaic law are replaced by spiritual sacrifices. These must be distinguished from the One Great Sacrifice of the blood of Christ for all men, which is the atonement for sin.

The fact of the priesthood (Levi) being mentioned first here indicated that God's judgment would always begin with those of the greatest privilege. It is so even yet, and eternally. "For the time is come for judgment to begin at the house of God; and if it begin first at us, what shall be the end of them that obey not the gospel?" (1 Peter 4:17). Peter's conclusion here fits exactly into this prophecy. Hailey's deduction is therefore correct: "The Lord will not come simply as a judge of the heathen, but as a judge of His own as well."[11]