The context of first born is as chava described. The same as handed down to moshe instructing that every firstborn male to break the matrix....etc.. is dedicated.
shemot(exodus 13
The Lord said to Moses, 2 “Consecrate to me every firstborn male. The first offspring of every womb among the Israelites belongs to me, whether human or animal.”
Then Moses said to the people, “Commemorate this day, the day you came out of Egypt, out of the land of slavery, because the Lord brought you out of it with a mighty hand. Eat nothing containing yeast. 4 Today, in the month of Aviv, you are leaving.
And so pertaining to judgement the Lord said vengence is His. And such was visited upon all of the seed of cain.
Leaving only Noach, and three sons, who are the table of nations.
silver and bread
Leaning back against Jesus, he asked him, “Lord, who is it?”
26 Jesus answered, “It is the one to whom I will give this piece of bread when I have dipped it in the dish.” Then, dipping the piece of bread, he gave it to Judas, the son of Simon Iscariot.
While I was with them, I protected and preserved them by Your name, the name You gave Me. Not one of them has been lost, except the son of destruction, so that the Scripture would be fulfilled
just as i warned the readers about this on another occasion., judas is of the evil one.