The King David Reign Bible scriptures located in 1 Chronicles 11:1-3 explains directly from God's Word the King David Reign topic.
1 Chronicles 11:1
Then all Israel gathered themselves to David unto Hebron, saying, Behold, we are thy bone and thy flesh.
1 Chronicles 11:2
And moreover in time past, even when Saul was king, thou wast he that leddest out and broughtest in Israel: and the LORD thy God said unto thee, Thou shalt feed my people Israel, and thou shalt be ruler over my people Israel.
1 Chronicles 11:3
Therefore came all the elders of Israel to the king to Hebron; and David made a covenant with them in Hebron before the LORD; and they anointed David king over Israel, according to the word of the LORD by Samuel.