New Revised Standard Version
Then Nathan said to Bathsheba, Solomon’s mother, “Have you not heard that Adonijah son of Haggith has become king and our lord David does not know it?

Contemporary English Version
When Nathan heard what had happened, he asked Bathsheba, Solomon's mother: Have you heard that Adonijah the son of Haggith has made himself king? But David doesn't know a thing about it.

New American Bible
Then Nathan said to Bathsheba, Solomon’s mother: “Have you not heard that Adonijah, son of Haggith, has become king, and our lord David does not know?

Douay-Rheims Bible
And Nathan said to Bethsabee, the mother of Solomon: Hast thou not heard that Adonias, the son of Haggith, reigneth, and our lord David knoweth it not?

And Nathan said to Bethsabee, the mother of Solomon: Hast thou not heard that Adonias, the son of Haggith, reigneth, and our lord David knoweth it not?

Nathan

2 Samuel 7:12-17 And when thy days shall be fulfilled, and thou shalt sleep with thy fathers, I will raise up thy seed after thee, which shall proceed out of the bowels, and I will establish his kingdom. . . .

2 Samuel 12:24,25 And David comforted Bethsabee his wife, and went in unto her, and slept with her: and she bore a son, and he called his name Solomon, and the Lord loved him. . . .

1 Chronicles 22:9,10 The son, that shall be born to thee, shall be a most quiet man: for I will make him rest from all his enemies round about: and therefore he shall be called Peaceable: and I will give peace and quietness to Israel all his days. . . .

1 Chronicles 28:4,5 But the Lord God of Israel chose me of all the house of my father, to be king over Israel for ever: for of Juda he chose the princes: and of the house of Juda, my father's house: and among the sons of my father, it pleased him to choose me king over all Israel. . . .

1 Chronicles 29:1 And king David said to all the assembly: Solomon my son, whom alone God hath chosen, is as yet young and tender: and the work is great, for a house is prepared not for man, but for God.

Adonijah

1 Kings 1:5 And Adonias, the son of Haggith, exalted himself, saying: I will be king. And he made himself chariots and horsemen, and fifty men to run before him.

Haggith

2 Samuel 3:4 And the fourth Adonias, the son of Haggith: and the fifth Saphathia the son of Abital: