This is where Calvinists diverge from actual Christianity. The Gospels are the foundation of the New Testament and the Letters of Paul, which the Calvinists base their entire dogma play only a supporting role.
> “The Gospels are the foundation of the New Testament and the Letters of Paul, which the Calvinists base their entire dogma play only a supporting role.”
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Spoken as a true unbeliever!
The epistles (all of them together) are the totality of the instructions to the church.
Immediately after them you will find the condemnation of the errors of men, trying to form their own church that sidesteps the commandments of God.
The Gospels are eye witness testimony of the incarnation, death and resurrection of the Son of God.