Made up:
1 Cor. 15:1-4 KJV "gospel"
Death
Burial
Resurrection
Survey the book...
The 12 did not know of the impending dbr-it was hid from them, until later in the Lord's ministry-and yet, prior to them knowing, they were preaching "the gospel of the kingdom:"
"For he taught his disciples, and said unto them, The Son of man is delivered into the hands of men, and they shall kill him; and after that he is killed, he shall rise the third day. But they understood not that saying, and were afraid to ask him." Mark 9:31-32 KJV
"Then he took unto him the twelve, and said unto them, Behold, we go up to Jerusalem, and all things that are written by the prophets concerning the Son of man shall be accomplished. For he shall be delivered unto the Gentiles, and shall be mocked, and spitefully entreated, and spitted on: And they shall scourge him, and put him to death: and the third day he shall rise again. And they understood none of these things: and this saying was hid from them, neither knew they the things which were spoken." Luke 18:31-34 KJV
"For as yet they knew not the scripture, that he must rise again from the dead." John 20:9 KJV
Interloper: Well, you see, let me speculate, opinionate, check my stack of commentaries, assert humanism, you see, well, uh, urr....What's this Luke 9:6 KJV reference to a good news/gospel that Judas preached......., as Dr. Google has no answers to it, you see, well, urr..........?