How many sons does God have?
God has only one son (Jesus).
He that believeth not is condemned already, because he hath not believed in the name of the only begotten Son of God. John 3:18
Adam was also God's son.
Adam, which was the son of God. Luke 3:38
Some of God's sons had sex with women producing a race of giants.
That the sons of God saw the daughters of men that they were fair; and they took them wives of all which they chose. ... There were giants in the earth in those days; and also after that, when the sons of God came in unto the daughters of men, and they bare children to them. Genesis 6:2-4
Israel is God's firsborn son.
Thou shalt say unto Pharaoh, Thus saith the LORD, Israel is my son, even my firstborn. Exodus 4:22
Ephraim is (also) God's firstborn son.
Ephraim is my [God's] firstborn. Jeremiah 31:9
Satan and his companions are sons of God.
The sons of God came to present themselves before the Lord, and Satan came also among them. Job 1:6
The king that God set on the holy hill of Zion is God's son.
Yet have I set my king upon my holy hill of Zion. I will declare the decree: the LORD hath said unto me, Thou art my Son; this day have I begotten thee. Psalm 2:7-8
Solomon was God's son.
He [Solomon] shall build an house for my name, and I will stablish the throne of his kingdom for ever. I will be his father, and he shall be my son. 2 Samuel 7:13-14
God's sons were present when the universe was created.
Whereupon are the foundations thereof fastened? or who laid the corner stone thereof; When the morning stars sang together, and all the sons of God shouted for joy? Job 38:6-7
Male peacemakers are God's sons.
Blessed are the peacemakers: for they shall be called the children of God. Matthew 5:9
Christians are God's sons.
But as many as received him, to them gave he power to become the sons of God. John 1:12
Whoever is led by the Spirit of God is a son of God.
As many as are led by the Spirit of God, they are the sons of God. Romans 8:14