Reasons to Believe in Christianity as a Worldview
Christianity presents itself not as a private spirituality but as a comprehensive account of reality, grounded in historical events and testable claims. The apostolic witness centers on verifiable propositions: that Jesus of Nazareth died, rose bodily, ascended, and now intercedes for believers while sending the Holy Spirit [4]. These are not abstract ideals but assertions about what happened in space and time, forming what early believers called "the common faith" [5].
The Evidential Foundation
The New Testament writers consistently appeal to evidence. Paul speaks of having "a reason for boasting in Christ Jesus regarding the things concerning God" [1], suggesting that Christian conviction rests on demonstrable grounds rather than blind assertion. The apostolic preaching enumerated specific claims—Christ's divine mission, his messianic identity, his atoning death, his resurrection, his ascension, the gift of the Spirit, his present intercession, his authority to grant repentance and forgiveness, and his role as final judge—all presented as matters "of which they had the fullest evidence" [4]. This evidential emphasis distinguishes Christianity from purely subjective religious experience.
The Experiential Dimension
Yet Christianity also offers internal verification. Believers possess "the witness in himself" [6], an inward testimony that complements external proofs. This is not mere feeling but a transformative encounter: the believer "has deeply seen his sin, and guilt, and misery, and his abundant need of such a Saviour" and has found in Christ what no other system provides [6]. The Spirit functions as "the earnest," a foretaste of future glory that makes eternal realities present and convincing even before direct vision [2]. This dual testimony—outward historical evidence and inward spiritual confirmation—creates what the tradition calls a "full assurance."
The Coherence of Unity
Christianity's worldview also demonstrates coherence through the unity it produces. The indwelling Spirit creates "a living unity" among believers and between believers and God [3], a social reality that serves as visible evidence of divine action. This unity is not organizational but organic, rooted in shared participation in Christ. The tradition holds that perseverance in this faith secures "the fulfillment of all its exceeding great and precious promises relative to the glories of the eternal world" [7], making Christianity's truth claims verifiable across both present experience and eschatological hope.
Sources
- Romans “Romans 15:17 (LEB) — Therefore I have a reason for boasting in Christ Jesus regarding the things concerning God.”
- 2 Corinthians (Methodist/Wesleyan) “Adam Clarke on 2 Corinthians 5:7: For we walk by faith - While we are in the present state faith supplies the place of direct vision. In the future world we shall have sight - the utmost evidence of spiritual and eternal things; as we shall be present with them, and live in them. Here we have the testimony of God, and believe in their reality, because we cannot doubt his word. And to make this more convincing he gives us the earnest of his Spirit, which is a foretaste of glory.”
- John (Presbyterian) “Jamieson, Fausset & Brown on John 17:21: that they all may be one, as thou, Father, art in me, and I in thee, that they may be one in us--The indwelling Spirit of the Father and the Son is the one perfect bond of union, knitting up into a living unity, first all believers amongst themselves; next, this unity into one still higher, with the Father and the Son. (Observe, that Christ never mixes Himself up with His disciples as He associates Himself with the Father, but says I in THEM and THEY in US). that the world may believe that thou hast sent me--sentest me. So the grand impression upon th”
- Acts (Methodist/Wesleyan) “Adam Clarke on Acts 5:14: And believers were the more added to the Lord - Believers: 1. Those who credited the Divine mission of Christ. 2. That he was the Messiah. 3. That he died for their sins. 4. That he rose again. 5. That he ascended into heaven. 6. That he sent down the gift of the Holy Spirit. 7. That he ever appeared in the presence of God for them. 8. That it was he who gives repentance and remission of sins. And, 9. He by whom the world is to be judged. These were simple articles, of the truth of which they had the fullest evidence.”
- 2 Timothy (Presbyterian) “Jamieson, Fausset & Brown on 2 Timothy 4:15: our words--the arguments of us Christians for our common faith. Believers have a common cause.”
- 1 John (Nonconformist/Puritan) “Matthew Henry on 1 John 5:10: In those words we may observe, I. The privilege and stability of the real Christian: He that believeth on the Son of God, hath been prevailed with unfeignedly to cleave to him for salvation, hath the witness in himself, Jo1 5:10. He hath not only the outward evidence that others have, but he hath in his own heart a testimony for Jesus Christ. He can allege what Christ and the truth of Christ have done for his soul and what he has seen and found in him. As, 1. He has deeply seen his sin, and guilt, and misery, and his abundant need of such a Saviour. 2. He has seen”
- Hebrews (Methodist/Wesleyan) “Adam Clarke on Hebrews 3:14: For we are made partakers of Christ - Having believed in Christ as the promised Messiah, and embraced the whole Christian system, they were consequently made partakers of all its benefits in this life, and entitled to the fulfillment of all its exceeding great and precious promises relative to the glories of the eternal world. The former they actually possessed, the latter they could have only in case of their perseverance; therefore the apostle says, If we hold fast the beginning of our confidence steadfast unto the end, i.e. of our life. For our participation of ”