'Four' in the Bible
For before these days Theudas rose up, making himself out to be somebody; to whom a number of men, about four hundred, joined themselves: who was slain; and all, as many as obeyed him, were dispersed, and came to nothing.
God spoke in this way: that his seed would live as aliens in a strange land, and that they would be enslaved and mistreated for four hundred years.
He saw heaven opened and a certain container descending to him, like a great sheet let down by four corners on the earth,
Cornelius said, "Four days ago, I was fasting until this hour, and at the ninth hour, I prayed in my house, and behold, a man stood before me in bright clothing,
"I was in the city of Joppa praying, and in a trance I saw a vision: a certain container descending, like it was a great sheet let down from heaven by four corners. It came as far as me.
When he had arrested him, he put him in prison, and delivered him to four squads of four soldiers each to guard him, intending to bring him out to the people after the Passover.
When he had destroyed seven nations in the land of Canaan, he gave them their land for an inheritance, for about four hundred fifty years.
Therefore do what we tell you. We have four men who have taken a vow.
Aren't you then the Egyptian, who before these days stirred up to sedition and led out into the wilderness the four thousand men of the Assassins?"
Fearing that we would run aground on rocky ground, they let go four anchors from the stern, and wished for daylight.