Luk 2:7 and she gave birth to her firstborn, a son. She wrapped him in cloths and placed him in a manger, because there was no guest room available for them.
Luk 2:23 (as it is written in the Law of the Lord, "Every firstborn male is to be consecrated to the Lord"),
Rom 8:29 For those God foreknew he also predestined to be conformed to the image of his Son, that he might be the firstborn among many brothers and sisters.
Col 1:15 The Son is the image of the invisible God, the firstborn over all creation.
Col 1:18 And he is the head of the body, the church; he is the beginning and the firstborn from among the dead, so that in everything he might have the supremacy.
Heb 1:6 And again, when God brings his firstborn into the world, he says, "Let all God's angels worship him."
Heb 11:28 By faith he kept the Passover and the application of blood, so that the destroyer of the firstborn would not touch the firstborn of Israel.
Heb 12:23 to the church of the firstborn, whose names are written in heaven. You have come to God, the Judge of all, to the spirits of the righteous made perfect,
Rev 1:5 and from Jesus Christ, who is the faithful witness, the firstborn from the dead, and the ruler of the kings of the earth. To him who loves us and has freed us from our sins by his blood,