Genesis 49:3

3 Reuben, you are amy firstborn,
my might, and the bfirstfruits of my strength,
preeminent in dignity and preeminent in power.

Exodus 4:22-23

22Then you shall say to Pharaoh, ‘Thus says the Lord, cIsrael is my dfirstborn son, 23and I say to you, “Let my son go that he may serve me.” If you refuse to let him go, behold, I ewill kill your firstborn son.’”

Romans 8:29

29For those whom he fforeknew he also gpredestined hto be conformed to the image of his Son, in order that he might be ithe firstborn among many brothers.

Hebrews 12:23

23and to jthe assembly
Or church
of the firstborn who are lenrolled in heaven, and to mGod, the judge of all, and to the spirits of the righteous made perfect,
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