I’ll do the same as Christ did. “It is written”. Jesus promised the apostles would be told the things they needed to remember. They wrote it down.
2 Peter 3:15,16 - The apostle Peter classified Paul's epistles as "Scripture," right along with "other scripture." But "Scripture" is inspired by God and provides to all good works - 2 Timothy 3:16,17.
Only the apostles were in a position to be promised that they would “remember” what they heard and saw. No other people on earth could have been given that promise. If we don’t have it recorded in writing from them it can not be relied on.
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