Sons of Jacob — The Twelve Tribes of Israel

"And it came to pass, when Israel dwelt in that land, that Reuben went and lay with Bilhah his father's concubine: and Israel heard it. Now the sons of Jacob were twelve:"

"The sceptre shall not depart from Judah, nor a lawgiver from between his feet, until Shiloh come; and unto him shall the gathering of the people be."

"And now thy two sons, Ephraim and Manasseh, which were born unto thee in the land of Egypt before I came unto thee into Egypt, are mine; as Reuben and Simeon, they shall be mine."

"And I heard the number of them which were sealed: and there were sealed an hundred and forty and four thousand of all the tribes of the children of Israel."

Why are there sometimes thirteen tribes listed?

Because Joseph is split into Ephraim and Manasseh (Genesis 48), and Levi is usually counted separately (no land allotment). When Levi is included with the others, Joseph stays one tribe; when land is in view, Levi drops out and Joseph becomes two.

Why is Dan missing from Revelation 7?

Revelation 7:4-8 (KJV) omits Dan and lists Manasseh and Joseph instead. Scripture does not give the reason; early Christian commentators connected it to Dan's persistent idolatry (Judges 18; 1 Kings 12:29-30). The text itself is silent, so any answer is inference.

Who lost the firstborn rights and why?

Reuben forfeited the birthright by his sin in Genesis 35:22, as 1 Chronicles 5:1 explains. The birthright (double portion) passed to Joseph through Ephraim, while the kingly line passed to Judah and the priestly office to Levi.

Are the 'lost ten tribes' really lost?

After the Assyrian exile in 722 BC (2 Kings 17), the northern tribes scattered, but Scripture treats them as preserved and known to God (James 1:1, 'the twelve tribes which are scattered abroad'). They are scattered, not lost — and Revelation 7 numbers them all.