What does the Bible really teach about the Christian life?
The Bible teaches that Christians are saved by God’s grace through faith in Jesus Christ and are called to respond with loving obedience. Scripture reveals God’s plan through the Ten Commandments, His annual Holy Days, the coming Kingdom of God, the return of Jesus Christ, the Millennial reign, the future resurrection of mankind, and God’s eternal dwelling with His people in the new heavens and new earth.
Introduction
Many sincere Christians want to follow Jesus Christ faithfully. Yet, when they begin reading the Bible from Genesis to Revelation without relying on centuries of religious tradition, they often discover teachings they had never considered before.
The Bible presents one unified message. The God of the Old Testament is the God of the New Testament. Jesus Christ did not come to abolish God’s plan but to fulfill it and reveal its full meaning (Matthew 5:17-19).
This article introduces several foundational biblical teachings that are explored throughout this website. Every subject is supported by Scripture and points to God’s incredible plan for mankind.
1. We Are Saved by Grace Through Faith—and Called to Obey God Out of Love
The foundation of the Christian life is God’s grace.
The Bible teaches that salvation is God’s gift. We cannot earn forgiveness, eternal life, or a place in God’s Kingdom through our own works.
Paul wrote:
“For by grace you have been saved through faith…not of works, lest anyone should boast.” (Ephesians 2:8-9)
Jesus Christ gave His life for us while we were still sinners (Romans 5:8). Through His sacrifice, our sins can be forgiven and we can be reconciled to God.
But grace does not mean that how we live no longer matters.
Immediately after explaining salvation by grace, Paul writes:
“For we are His workmanship, created in Christ Jesus for good works.” (Ephesians 2:10)
God’s grace leads us to a changed life.
Jesus said:
“If you love Me, keep My commandments.” (John 14:15)
Therefore, obedience is not an attempt to purchase salvation or make God owe us eternal life. Obedience is our loving response to the God who saves us.
Grace forgives.
Grace transforms.
Grace produces a changed life.
Grace is the root of salvation; obedience is its fruit.
A key thought to remember:
We are not saved because we obey. We obey because God has saved us by grace and we love Him.
Key Scriptures
- John 3:16
- John 14:15
- Romans 5:8-10
- Romans 6:1-4
- Ephesians 2:8-10
- Titus 2:11-14
- James 2:14-26
- Hebrews 5:9
- 1 John 5:3
2. Christians Should Keep God’s Ten Commandments
Many believe the Ten Commandments ended at the cross. Jesus taught exactly the opposite.
He said:
“If you love Me, keep My commandments.” (John 14:15)
Jesus also declared:
“If you want to enter into life, keep the commandments.” (Matthew 19:17)
The apostle John wrote:
“For this is the love of God, that we keep His commandments. And His commandments are not burdensome.” (1 John 5:3)
Salvation is not earned by obedience, but obedience is the natural response of those who love God.
Key Scriptures
- Exodus 20:1-17
- Deuteronomy 5:6-21
- Matthew 5:17-19
- Matthew 19:17
- John 14:15
- Romans 3:31
- 1 John 2:3-6
- Revelation 14:12
3. Christians Should Observe God’s Annual Holy Days
God established seven annual festivals that reveal His entire plan of salvation.
These festivals were observed by Jesus Christ, the apostles, and the New Testament Church.
Each festival points to an important stage in God’s plan:
- Passover—Christ’s sacrifice
- Unleavened Bread—putting away sin
- Pentecost—the giving of the Holy Spirit and firstfruits
- Trumpets—the return of Christ
- Day of Atonement—Satan removed
- Feast of Tabernacles—the Millennium
- Last Great Day—the Great White Throne Judgment
Key Scriptures
- Leviticus 23
- Luke 22:14-20
- Acts 2
- Acts 18:21
- 1 Corinthians 5:7-8
- Zechariah 14:16-19
- Colossians 2:16-17
4. Christians Should Follow God’s Instructions About Clean and Unclean Meats
Before Sinai, Noah already understood the distinction between clean and unclean animals (Genesis 7:2).
God created certain animals for food and others not to be eaten.
The New Testament does not redefine unclean animals as food. Peter’s vision in Acts 10 was about people—not food (Acts 10:28).
Key Scriptures
- Genesis 7:2
- Leviticus 11
- Deuteronomy 14
- Isaiah 66:15-17
- Acts 10:9-28
- 1 Timothy 4:4-5
5. Jesus Christ Will Literally Return to Earth
The Bible does not describe believers leaving forever to live in heaven.
Instead, Jesus returns to establish God’s Kingdom on earth.
The angels told the disciples:
“This same Jesus…will so come in like manner.” (Acts 1:11)
His return will end mankind’s rule and establish God’s government.
Key Scriptures
- Matthew 24
- Acts 1:9-11
- 1 Thessalonians 4:16-17
- Revelation 11:15
- Revelation 19
- Zechariah 14
6. The Kingdom of God Is a Real World-Ruling Government
Jesus’ primary message was the Gospel of the Kingdom of God.
The Kingdom is not merely a feeling in the heart.
It is the future government of God that will rule every nation.
Daniel prophesied:
“The God of heaven will set up a kingdom which shall never be destroyed.” (Daniel 2:44)
Jesus taught His followers to pray:
“Your kingdom come.”
Key Scriptures
- Mark 1:14-15
- Matthew 6:9-10
- Daniel 2:44
- Isaiah 2:2-4
- Luke 4:43
- Revelation 11:15
7. Christ Will Reign On Earth As King of Kings And Lord of Lords for One Thousand Years – Often calledMillennium
Following His return, Jesus will reign over the earth for one thousand years. Christ’s
During this time:
- Satan will be restrained.
- Peace will spread throughout the earth.
- God’s laws will be taught to every nation.
- The saints will reign with Christ.
Key Scriptures
- Revelation 20:1-6
- Isaiah 11
- Micah 4:1-4
- Zechariah 14
- Ezekiel 37
8. After the Millennium Comes the Great White Throne Judgment
After the thousand years, Scripture describes another resurrection.
Billions who never truly understood God’s truth will be raised to physical life and given their first genuine opportunity to know Him.
God is perfectly just and desires all people to come to repentance.
This judgment is portrayed as a time when “the books” are opened, indicating understanding of God’s truth, and people are judged according to their response.
Key Scriptures
- Revelation 20:11-13
- Ezekiel 37:1-14
- John 5:28-29
- Matthew 12:41-42
- Acts 17:30
- 1 Timothy 2:4
- 2 Peter 3:9
9. God the Father Will Dwell With Humanity Forever
God’s plan does not end with human beings permanently leaving the earth to live in heaven. The Bible reveals something far greater: God Himself will ultimately dwell with redeemed humanity on a renewed earth.
After Jesus Christ’s millennial reign, the final judgment, and the complete removal of evil, God will bring about a new heaven and a new earth.
John writes:
“Now I saw a new heaven and a new earth, for the first heaven and the first earth had passed away.” (Revelation 21:1)
Then something remarkable happens. The New Jerusalem does not remain in heaven while God’s people go up to live there. The holy city comes down from heaven to the new earth.
“Then I, John, saw the holy city, New Jerusalem, coming down out of heaven from God.” (Revelation 21:2)
God Will Live With Humanity
John then records one of the most beautiful promises in all Scripture:
“Behold, the tabernacle of God is with men, and He will dwell with them.” (Revelation 21:3)
God the Father’s dwelling place will be with His people. Jesus Christ—the Lamb—will also be there.
There will be no need for a physical temple in the New Jerusalem:
“But I saw no temple in it, for the Lord God Almighty and the Lamb are its temple.” (Revelation 21:22)
Revelation 22:3 further describes “the throne of God and of the Lamb” within the city, and verse 4 declares that God’s servants “shall see His face.”
Heaven Comes Down to Earth
This dramatically changes the common picture of the Christian hope. The Bible’s final scene is not redeemed humanity living forever in an ethereal realm far away from earth.
Instead, the New Jerusalem comes down from heaven, God dwells with His people, and the separation between God and humanity is finally removed.
Death will be gone. Sorrow will be gone. Pain will be gone. The consequences of sin will have disappeared forever.
“And God will wipe away every tear from their eyes; there shall be no more death, nor sorrow, nor crying.” (Revelation 21:4)
The Bible therefore ends not with humanity permanently leaving earth for heaven, but with God the Father and Jesus Christ dwelling with redeemed humanity forever in a renewed creation.
Key Scriptures
- Revelation 21–22
- 1 Corinthians 15:24–28
- Isaiah 65:17
- Isaiah 66:22
- 2 Peter 3:13
God’s Plan Is Beautifully Connected
From Genesis to Revelation, the Bible reveals one consistent plan:
- God calls people to repentance.
- We receive salvation through the grace of Jesus Christ.
- The Holy Spirit transforms our lives.
- We learn to obey God because we love Him.
- Jesus Christ returns.
- God’s Kingdom fills the earth.
- Christ reigns for one thousand years.
- The rest of humanity is resurrected and judged with justice and mercy.
- Finally, God the Father dwells with His family forever.
This is the good news Jesus proclaimed—the Gospel of the Kingdom of God. It reveals not only how we are saved, but why God created mankind and where history is leading.
Every article on this website explores one part of this magnificent biblical plan in greater depth. My prayer is that you will search the Scriptures, as the Bereans did in Acts 17:11 and discover what the Bible truly teach.
Acts 17:11 “These were more fair-minded than those in Thessalonica, in that they received the word with all readiness, and searched the Scriptures daily to find out whether these things were so.”