Understanding the core beliefs of Christianity is essential for anyone seeking to live out their faith authentically. These non-negotiable tenets form the foundation of what it means to be a follower of Jesus Christ. In this article, we will explore these core beliefs in detail, supported by scriptural references to ground our understanding in the Bible.

1. The Trinity: Understanding the Father, Son, and Holy Spirit

The doctrine of the Trinity is central to Christian belief. It teaches that there is one God in three persons: the Father, the Son (Jesus Christ), and the Holy Spirit. This concept is foundational because it shapes our understanding of God’s nature and His work in the world.

Scriptural References:

• Matthew 28:19: “Therefore go and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit.”

• 2 Corinthians 13:14: “May the grace of the Lord Jesus Christ, and the love of God, and the fellowship of the Holy Spirit be with you all.”

The Trinity highlights the relational aspect of God. The Father creates, the Son redeems, and the Holy Spirit sanctifies, working together in perfect unity.

2. The Divinity and Humanity of Jesus Christ

Jesus Christ is unique in that He is both fully God and fully man. This belief is critical because it underpins the entirety of the gospel message. His divinity means He is sinless and able to save humanity, while His humanity means He can fully empathize with our struggles.

Scriptural References:

• John 1:1, 14: “In the beginning was the Word, and the Word was with God, and the Word was God… The Word became flesh and made his dwelling among us.”

• Colossians 2:9: “For in Christ all the fullness of the Deity lives in bodily form.”

Jesus’ dual nature is essential for understanding His sacrificial death and resurrection, which bring salvation to mankind.

3. The Authority of the Bible

Christians believe that the Bible is the inspired, infallible Word of God. It serves as the ultimate authority in all matters of faith and practice. The scriptures provide guidance, correction, and the revelation of God’s will.

Scriptural References:

• 2 Timothy 3:16-17: “All Scripture is God-breathed and is useful for teaching, rebuking, correcting and training in righteousness, so that the servant of God may be thoroughly equipped for every good work.”

• Hebrews 4:12: “For the word of God is alive and active. Sharper than any double-edged sword, it penetrates even to dividing soul and spirit, joints and marrow; it judges the thoughts and attitudes of the heart.”

The Bible is a vital tool for spiritual growth and discernment, guiding Christians in their daily lives.

4. Salvation by Grace through Faith

Salvation is a gift from God, received through faith in Jesus Christ, not by human efforts or good works. This belief emphasizes the grace of God and the necessity of faith for salvation.

Scriptural References:

• Ephesians 2:8-9: “For it is by grace you have been saved, through faith—and this is not from yourselves, it is the gift of God—not by works, so that no one can boast.”

• Titus 3:5: “He saved us, not because of righteous things we had done, but because of his mercy. He saved us through the washing of rebirth and renewal by the Holy Spirit.”

Understanding salvation as a gift highlights God’s love and mercy, eliminating any notion of earning His favor through deeds.

5. The Resurrection of Jesus

The resurrection of Jesus is the cornerstone of Christian faith. It validates Jesus’ divinity, signifies victory over sin and death, and provides hope for eternal life.

Scriptural References:

• 1 Corinthians 15:14, 17: “And if Christ has not been raised, our preaching is useless and so is your faith… And if Christ has not been raised, your faith is futile; you are still in your sins.”

• Romans 6:9: “For we know that since Christ was raised from the dead, he cannot die again; death no longer has mastery over him.”

The resurrection assures believers of their future resurrection and eternal life with God.

6. The Great Commandment and the Great Commission

Jesus summarized the law with the Great Commandment and tasked His followers with the Great Commission. These teachings are central to Christian ethics and mission.

Scriptural References:

• Matthew 22:37-39: “Jesus replied: ‘Love the Lord your God with all your heart and with all your soul and with all your mind.’ This is the first and greatest commandment. And the second is like it: ‘Love your neighbor as yourself.’”

• Matthew 28:19-20: “Therefore go and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit, and teaching them to obey everything I have commanded you.”

Loving God and others forms the ethical foundation of a Christian’s life, while the Great Commission directs believers to spread the gospel.

7. The Return of Christ

Christians believe in the second coming of Jesus Christ, when He will return to judge the living and the dead and establish His eternal kingdom. This belief provides hope and encourages holy living.

Scriptural References:

• Acts 1:11: “‘Men of Galilee,’ they said, ‘why do you stand here looking into the sky? This same Jesus, who has been taken from you into heaven, will come back in the same way you have seen him go into heaven.’”

• 1 Thessalonians 4:16-17: “For the Lord himself will come down from heaven, with a loud command, with the voice of the archangel and with the trumpet call of God, and the dead in Christ will rise first. After that, we who are still alive and are left will be caught up together with them in the clouds to meet the Lord in the air. And so we will be with the Lord forever.”

The return of Christ motivates believers to live in readiness and anticipation of His coming.

8. The Importance of Prayer and Worship

Prayer and worship are vital practices in the Christian life, fostering a personal relationship with God and aligning believers’ hearts with His will.

Scriptural References:

• Philippians 4:6-7: “Do not be anxious about anything, but in every situation, by prayer and petition, with thanksgiving, present your requests to God. And the peace of God, which transcends all understanding, will guard your hearts and your minds in Christ Jesus.”

• John 4:24: “God is spirit, and his worshipers must worship in the Spirit and in truth.”

Regular prayer and heartfelt worship are expressions of faith and dependence on God.

9. The Church as the Body of Christ

The Church, described as the body of Christ, is a community of believers who support, encourage, and build one another up in faith. It is through the church that Christians grow and serve together.

Scriptural References:

• 1 Corinthians 12:27: “Now you are the body of Christ, and each one of you is a part of it.”

• Ephesians 4:11-13: “So Christ himself gave the apostles, the prophets, the evangelists, the pastors and teachers, to equip his people for works of service, so that the body of Christ may be built up until we all reach unity in the faith and in the knowledge of the Son of God and become mature, attaining to the whole measure of the fullness of Christ.”

The church is essential for spiritual growth and the fulfillment of Christ’s mission on earth.

10. Sanctity of Life and Human Dignity

Christians believe in the inherent value of every human life, created in the image of God. This belief influences their stance on issues like the sanctity of life, justice, and compassion for the vulnerable.

Scriptural References:

• Genesis 1:27: “So God created mankind in his own image, in the image of God he created them; male and female he created them.”

• Psalm 139:13-14: “For you created my inmost being; you knit me together in my mother’s womb. I praise you because I am fearfully and wonderfully made; your works are wonderful, I know that full well.”

Valuing life and dignity drives Christians to act justly, love mercy, and walk humbly with God (Micah 6:8).

Conclusion

These core beliefs are the non-negotiables of the Christian faith. They shape the identity, practices, and mission of every believer, grounding them in the truth of God’s Word. By understanding and embracing these tenets, Christians can live out their faith authentically, deepen their relationship with God, and impact the world for His glory.