1 Kings 1:5-9

5Now Adonijah the son of Haggith exalted himself, saying, "I will be king." And he prepared for himself chariots and horsemen, and fifty men to run before him.

6His father had never at any time displeased him by asking, "Why have you done thus and so?" He was also a very handsome man, and he was born next after Absalom.

7He conferred with Joab the son of Zeruiah and with Abiathar the priest. And they followed Adonijah and helped him.

8But Zadok the priest and Benaiah the son of Jehoiada and Nathan the prophet and Shimei and Rei and David's mighty men were not with Adonijah.

9Adonijah sacrificed sheep, oxen, and fattened cattle by the Serpent's Stone, which is beside En-rogel, and he invited all his brothers, the king's sons, and all the royal officials of Judah,