'Four' in the Bible
A river went out of Eden to water the garden; and from there it was parted, and became four heads.
Arpachshad lived four hundred three years after he became the father of Shelah, and became the father of sons and daughters.
and Shelah lived four hundred three years after he became the father of Eber, and became the father of sons and daughters.
Eber lived four hundred thirty years after he became the father of Peleg, and became the father of sons and daughters.
against Chedorlaomer king of Elam, and Tidal king of Goiim, and Amraphel king of Shinar, and Arioch king of Ellasar; four kings against the five.
He said to Abram, "Know for sure that your seed will live as foreigners in a land that is not theirs, and will serve them. They will afflict them four hundred years.
"My lord, listen to me. What is a piece of land worth four hundred shekels of silver between me and you? Therefore bury your dead."
Abraham listened to Ephron. Abraham weighed to Ephron the silver which he had named in the audience of the children of Heth, four hundred shekels of silver, according to the current merchants' standard.
The messengers returned to Jacob, saying, "We came to your brother Esau. Not only that, but he comes to meet you, and four hundred men with him."
Jacob lifted up his eyes, and looked, and, behold, Esau was coming, and with him four hundred men. He divided the children between Leah, Rachel, and the two handmaids.
It will happen at the harvests, that you shall give a fifth to Pharaoh, and four parts will be your own, for seed of the field, for your food, for them of your households, and for food for your little ones."