No, it wasn't. The gospels and Acts are, at best, 2nd hand accounts. Paul didn't witness anything before his claimed Damascus road experience. And Revelation was written by John who wasn't born during Jesus' lifetime.
Better do some actual study.
The apostles were eyewitnesses and wrote the New Testament, and every NT book but Revelation was written by 65 AD, and what they wrote was their eyewitness accounts that they’d been teaching.
Luke was a physician contemporary with the apostles, and Paul spent three years being taught by the risen Jesus, and reminded those he talked to such as king Agrippa, that the king personally was aware of the events of Jesus’ life, death, and resurrection “because it was not done in a corner.
John the apostle wrote Revelation, too.
Luk 1:2 Even as they delivered them unto us, which from the beginning
were eyewitnesses, and ministers of the word;
2Pe 1:16 For we have not followed cunningly devised fables, when we made known unto you the power and coming of our Lord Jesus Christ, but
were eyewitnesses of his majesty.
1Jn 1:1 That which was from the beginning, which we have heard,
which we have seen with our eyes, which we have looked upon, and our hands have handled, of the Word of life;