LOL you never address rebuttal which shows firstborn does not mean first created. That firstborn of creation would mean He was born of the creation and that can denote a position of favoritism or pre-eminenceHe is the firstborn of all creation. False religions twist it to mean something else because truth exposes their falseness.
Firstborn prototokos gr sometimes used to denote preeminence or headship or even favoritism. it is sometimes transferred
Exodus 4:22 (LEB) — 22 And you must say to Pharaoh, ‘Thus says Yahweh, “Israel is my son, my firstborn.”
Isael was neither the first nation created nor the offspring of God
Psalm 89:27 (LEB) — 27 I will also make him the firstborn, the highest of the kings of the earth.
Here it refers to a position of pre-eminence
1 Chronicles 5:1–3 (LEB) — 1 The sons of Reuben the firstborn of Israel (for he was the firstborn, but when he defiled the couch of his father, his birthright was given to the sons of Joseph, the son of Israel, so that he was not enrolled in the genealogy as the firstborn, 2 though Judah became strong among his brothers and a chief came from him, but the birthright belonged to Joseph). 3 The sons of Reuben the firstborn of Israel: Enoch, Pallu, Hezron, and Carmi.
Here it is a position which can be revoked
Genesis 41:50–52 (LEB) — 50 Before the year of famine came, two sons were born to Joseph, whom Asenath, daughter of Potiphera priest of On, bore to him. 51 And Joseph called the name of the firstborn Manasseh, for he said, “God has caused me to forget all my hardship and all my father’s house.” 52 And the name of the second he called Ephraim, for he said, “God has made me fruitful in the land of my misfortune.”
Jeremiah 31:9 (LEB) — 9 With weeping they will come, and with pleas for mercy I will bring them; I will let them walk by streams of water in a straight path. They will not stumble in it, for I have become to Israel a father, and Ephraim, he is my firstborn.”
And here it was transferred from Manasseh to Ephraim