If we have the New Testament why do we need the Old Testament?
- All Scripture is inspired by God and profitable (2 Tim. 3:16), not just the texts we like to read.
- All the promises of God find their answer in Jesus so it is important that we understand what the promises are (2 Cor. 1:20).
- When Paul preached to the Ephesian church he preached the whole counsel of God (Acts 20:27) and the whole counsel of God points us to Jesus (Lk. 24:27).
- When Stephen preached in Acts chapter seven he preached the Old Testament (see also the other sermons recorded in the New Testament) which demonstrates the vital importance of the Old Testament.
- The things in the Old Testament serve to instruct us and set an example for us (Rom. 15:4; 1 Cor. 10:11).
- When Paul ministered to churches one of his ministries was proving that Jesus was the Promised One, the Christ (Acts 9:22). Paul demonstrated the amazing truth that Jesus is the long-awaited Messiah by teaching the Old Testament. We see this all through Acts (Acts 9:22; 13:16ff; 16:13; 17:3, 17; 18:4-5, 19; 19:8ff; 24:25; 26:6, 22-26; 28:23, 31 cf. 18:28). We too must understand what it means that Jesus is the Messiah and that will require learning from the Old Testament.
- Much of the New Testament assumes knowledge of the Old Testament.
- Scripture is so good we need as much of it as we can get, Old Testament or New. Scripture is perfect (Ps. 19:7), true (Ps. 19:9), pure (Ps. 19:8), a light (Ps. 119:105,130), a sword (Eph. 6:17), a hammer (Jer. 23:29). It is better than gold (Ps. 19:10; 119:72) and we need it to live (Ps. 119:144). Scripture gives joy (Ps. 119:111; Jer. 15:16), makes wise (Ps. 19:7), guards (Ps. 119:9), guides (Ps. 73:24; 119:105), sanctifies (Ps. 119:9, 11).
Read and study the Old Testament along with the New. 🙂
I use to do construction and I remember my boss telling me that if you get something plumb, straight up and down, then it would go all the way up to the moon forever. But if you get it wrong by just a little bit than you are going to be off by a lot in the end. What you do in the beginning has a big impact on where you end up. It is the same with the Bible. The book of Genesis is very foundational. Without a good grasp of Genesis the rest of our theology will likely crumble to the ground and be worth nothing. So much is built on it. If we are off here, we are going to be way off down the road of the Bible.
There are many “plot conflicts” in the book of Genesis. They will serve as our compass to find our way through the huge book that is Genesis. Leland Ryken has wisely said “Stories are always built around plot conflicts. These conflicts progress toward some type of resolution… Noting plot conflicts is one of the best ways to organize a story, either in the actual process of reading or when talking about the story” (How to Read the Bible as Literature, 41). So, there are three things I want to pay careful attention to and note their expansion in the rest of Scripture and their fulfillment through or in Jesus the Christ.
Here are a few of the themes that are the building blocks of the theology of Genesis (NDBT, 140) and in many ways the whole Bible: (1) The promise of seed, i.e. offspring, (2) the promise of land, and (3) the promise of being a blessing to the nations (see esp. 12:1-3). All of these themes are in embryonic form in Genesis chapter three and expand through the rest of the book. They continue to expand through the Old Testament but don’t find their true fulfillment until the New Testament and the coming of the Promised One. Truly, even then, in the New Testament, there is still an element of the “not yet” until in Revelation all things are made new.
Many decide not to follow the Bible because it is in their opinion morally restrictive. However, we as humans need a definitive source of morality. We need a moral guide and the Bible is…
As we have said, many people struggle with the morality that the Bible presents. D.A. Carson has said, “Many Christians slide away from full confidence in the trustworthiness of Scripture for reasons that are not so much intellectual as broadly cultural.” Many people, for example, do not agree with the Bible’s opposition towards homosexual practice.
We have already looked at many reasons why we can believe the Bible. Yet, there are still many more. Here we briefly look at the Bible being trustworthy because it is…
The Bible contains all sorts of fulfilled prophecies (see e.g. “The Prophecy of Daniel 8”), particularly about Jesus. These attest to the Bible’s uniqueness, truthfulness, and authority.
“Whatever one may think of the authority of and the message presented in the book we call the Bible, there is a world-wide agreement that in more ways than one it is the most remarkable volume that has ever been produced in these some five thousand years of writing on the part of the human race.
It is the only volume ever produced by man, or a group of men, in which is to be found a large body of prophecies relating to individual nations, to Israel, to all the peoples of the earth, to certain cities, and to the coming of One who was to be the Messiah. The ancient world had many different devices for determining the future, known as divination, but not in the entire gamut of Greek and Latin literature, even though they use the words prophet and prophecy, can we find any real specific prophecy of a great historic event to come in the distant future, nor any prophecy of a Savior to arise in the human race…”
“Why should I believe the Bible?” This might sound crazy to a lot of people but you should believe the Bible because it is…
The Bible is not a scientific textbook. Yet it is accurate scientifically. The Bible concurs with all sorts of scientific discoveries. The Bible also lays the groundwork for scientific research to be carried out.
“Belief in the rationality of God not only led to the inductive method but also led to the conclusion that the universe is governed rationally by discoverable laws. This assumption is vitally important to scientific research, because in a pagan or polytheistic world, which saw its gods often engaged in jealous, irrational behavior in a world that was nonrational, any systematic investigation of such a world would seem futile. ”