1 Kings 1:9

And Adonijah slew sheep and oxen and fat cattle by the stone of Zoheleth, which is by En–rogel, and called all his brethren the king’s sons, and all the men of Judah the king’s servants:

Cross-reference

In 1 Kings 1:25, the same sacrifice feast is reported to David, confirming Adonijah's self-proclamation as king.

In 2 Samuel 13:23-27, Absalom likewise invites all the king's sons to a feast – a pattern of using feasts to launch a coup.

Proverbs 15:8 teaches that the sacrifice of the wicked is an abomination – exactly characterizing Adonijah's usurping sacrifice here.