I’d like for you to take a look at two verses at the end of the 2 books Luke wrote for us under the inspiration of Almighty God.
Luke 24:27 – And beginning with Moses and all the Prophets, he interpreted to them in all the Scriptures the things concerning himself.
Acts 28:23 – When they had appointed a day for him, they came to him at his lodging in greater numbers. From morning till evening he expounded to them, testifying to the kingdom of God and trying to convince them about Jesus both from the Law of Moses and from the Prophets.
These two events occurred around three decades apart. The first is the Lord Jesus speaking about himself to the disciples who were traveling on the road to Emmaus. The second is Paul speaking to the Jews in Rome.
Do you see the common thread? The Scriptures testify to Jesus. God has promised and proclaimed the glory of Christ in the Old Testament for us to see. Abram found out about salvation by grace through faith alone and heard God’s promise to bless all people groups through Abram’s coming descendant. The law of God shows us God’s holiness, our sinfulness and helplessness, the principle of substitutionary atonement, and the idea of being made clean before God. The history of Israel shows us God’s faithfulness even to a sinful people as he preserves the family line of the promised Savior. The prophets promise a king to come who will rule the world, who will be holy and good, who will do justice, and who will be God with us. The prophets point us toward God’s coming promise of a new nation, a holy nation, made up of people from all nations under the rule of God’s promised King. Isaiah pointed us to a servant who would die to bear our sins and then rise again to eternal reward.
Christian, thank God for his word. Thank God for all of his word, Old Testament and New. Thank God for pointing to and promising Jesus in the Old Testament. Thank God for unveiling the mystery of the gospel in the New. Love the word of God and do not neglect any part of it.