The Bible answers that question for us when it says: “And God said, Let us make man in our image, after our likeness: and let them have dominion over the fish of the sea, and over the fowl of the air, and over the cattle, and over all the earth, and over every creeping thing that creepeth upon the earth. So God created man in his own image, in the image of God created he him; male and female created he them” (Gen. 1:26-27).
It further explains how the first man was created in Genesis 2:7: “And the LORD God formed man of the dust of the ground, and breathed into his nostrils the breath of life; and man became a living soul.”
Of the creation of woman, God’s Word says: “And the LORD God said, It is not good that the man should be alone; I will make him an help meet for him. And out of the ground the LORD God formed every beast of the field, and every fowl of the air; and brought them unto Adam to see what he would call them: and whatsoever Adam called every living creature, that was the name thereof. And Adam gave names to all cattle, and to the fowl of the air, and to every beast of the field; but for Adam there was not found an help meet for him. And the LORD God caused a deep sleep to fall upon Adam, and he slept: and he took one of his ribs, and closed up the flesh instead thereof; and the rib, which the LORD God had taken from man, made he a woman, and brought her unto the man. And Adam said, This is now bone of my bones, and flesh of my flesh: she shall be called Woman, because she was taken out of Man. Therefore shall a man leave his father and his mother, and shall cleave unto his wife: and they shall be one flesh. And they were both naked, the man and his wife, and were not ashamed” (Genesis 2:18-25).
The first man and woman were created in the image of God, with His likeness. This does not mean they looked like God, for God is a spirit. It means they were like God in that they knew God and His will and gladly and willingly lived for God in accord with His will and purpose in creating them (cf. Colossians 3:10; Ephesians 4:24; Ephesians 2:10). They knew God, loved Him, trusted Him and were of one heart and mind with Him in their thoughts, desires, words and deeds.
We learn from the Scriptures that God formed the body of Adam (man) from the dust of the ground and breathed life into him, making Adam a living soul. He was given life, both physical and spiritual. He was made alive to God.
We learn that the first woman was created from the first man and for the man to be a helper and companion to him who was like him and fitting for him. She was indeed flesh of his flesh.
Though many in our time would deny it, this is also the reason for marriage between a man and a woman. God created the woman for the man, brought her to the man and the two became one flesh. Any sexual union outside of marriage between a man and a woman is contrary to God’s purpose and design in creation.
Though we may think we exist only as the natural result of the sexual union between a man and a woman, the Scriptures teach us that we are no accident. God created each of us in the womb of our mother and gave us life. Not only did He bless man and woman with the ability to have children (Genesis 1:28), He creates and forms each of us in our mother’s womb.
The Bible says: “For thou hast possessed my reins: thou hast covered me in my mother’s womb. I will praise thee; for I am fearfully and wonderfully made: marvellous are thy works; and that my soul knoweth right well. My substance was not hid from thee, when I was made in secret, and curiously wrought in the lowest parts of the earth. Thine eyes did see my substance, yet being unperfect; and in thy book all my members were written, which in continuance were fashioned, when as yet there was none of them” (Psalm 139:13-16).