1 Kings 1:10-12

10 but he did not summon Natan the prophet, B’nayah, the elite guard or Shlomo his brother.

11 Natan went to Bat-Sheva the mother of Shlomo and said, “Haven’t you heard that Adoniyah the son of Haggit has become king without the knowledge of David our lord?

12 Now, come, please let me give you advice, so that you can save both your own life and that of your son Shlomo.