His fourth son was Adonijah, the son of Haggith. His fifth son was Shephatiah, the son of Abitail.

the third was Absalom whose mother was Maacah, daughter of King Talmai of Geshur; the fourth was Adonijah, whose mother was Haggith;

Haggith’s son Adonijah visited Bathsheba, Solomon’s mother. She asked, “Do you come in peace?” He answered, “Yes.” ¹ 

Nathan said to Bathsheba, Solomon’s mother, “Has it been reported to you ¹  that Haggith’s son Adonijah has become king behind our master David’s back? ² 

Now Adonijah, son of David and Haggith, ¹  was promoting himself, ²  boasting, ³  “I will be king!” He managed to acquire ⁴  chariots and horsemen, as well as fifty men to serve as his royal guard. ⁵