'Four' in the Bible

These sons were born to him in Jerusalem:Shimea, Shobab, Nathan, and Solomon. These four were born to him by Bath-shua daughter of Ammiel.

Issachar’s sons: Tola, Puah, Jashub, and Shimron—four.

The gatekeepers were on the four sides: east, west, north, and south.

but the four chief gatekeepers, who were Levites, were entrusted with the rooms and the treasuries of God’s temple.

Ornan was threshing wheat when he turned and saw the angel. His four sons, who were with him, hid themselves.

Shimei’s sons: Jahath, Zizah, Jeush, and Beriah. Those were Shimei’s sons—four.

Kohath’s sons: Amram, Izhar, Hebron, and Uzziel—four.

There were six Levites each day on the east, four each day on the north, four each day on the south, and two pair at the storehouses.

As for the court on the west, there were four at the highway and two at the court.