The term firstborn is used extensively throughout the Bible, and God makes it clear that He holds a unique interest and affection for those who are His firstborn, whether of man, plant, or the animal kingdom. It is written, “Then the Lord spoke to Moses, saying: ‘Now behold, I Myself have taken the Levites from among the children of Israel instead of every firstborn who opens the womb among the children of Israel. Therefore the Levites shall be Mine, because all the firstborn are Mine. On the day that I struck all the firstborn in the land of Egypt, I sanctified to Myself all the firstborn in Israel, both man and beast. They shall be Mine: I am the Lord’” (Numbers 3:11-13).
It is written, “The LORD God formed man of the dust of the ground, and breathed into his nostrils the breath of life [nishmat chaim]; and man became a living being [in Hebrew a living soul—Nefesh Chaya]” (Genesis 2:7). Thus, God created man in His image, male and female He created us. We are therefore complex beings comprised of a body formed by the hand of God and made from the dust of the earth, and a soul, a spirit that God breathed into us. While certain basic instincts and emotions chemically derive from our physical bodies, our God-breathed souls contain the more profound essence of who we are. For this reason, we are not like any other creature.