(13) Didst not thou . . . swear.--Of this oath we have no mention elsewhere. It may have belonged to the time of Solomon's birth (2 Samuel 12:24-25). In 1 Chronicles 22:6-13, we find a designation of Solomon for succession, apparently earlier than this time--it being clearly understood (see 1 Kings 1:20), according to Oriental custom, that such designation, without strict regard to priority of birth, lay in the prerogative of the reigning king.
Verse 13. - Go and get thee in [Hebrews come] unto king David, and say unto him, Didst not thou, my lord, O king swear unto thine handmaid [this oath of David's to Bathsheba (see vers. 17, 30) is not elsewhere recorded, but it was evidently well known to Nathan, and probably, therefore, to others also] saying, Assuredly [Hebrews that, כִּי, recitantis] Solomon thy son shall reign after me, and he [emphatic] shall sit upon my throne? why therefore doth Adonijah reign?
1:11-31 Observe Nathan's address to Bathsheba. Let me give thee counsel how to save thy own life, and the life of thy son. Such as this is the counsel Christ's ministers give us in his name, to give all diligence, not only that no man take our crown, Re 3:11, but that we save our lives, even the lives of our souls. David made a solemn declaration of his firm cleaving to his former resolution, that Solomon should be his successor. Even the recollection of the distresses from which the Lord redeemed him, increased his comfort, inspired his hopes, and animated him to his duty, under the decays of nature and the approach of death.
Go and get thee in unto King David,.... That is, go into the chamber where the king lay, at once, without any ceremony:
and say unto him, didst not thou, my lord, O king, swear unto thine handmaid, saying, assuredly Solomon thy son shall reign after me, and he shall sit upon my throne? though no mention is elsewhere made of such an oath, there undoubtedly was one, of which Nathan had knowledge, either from David or Bathsheba, or from them both, or might be present himself at the making of it; for not only Bathsheba affirms it, 1 Kings 1:17; but David owns it and confirms it, 1 Kings 1:30;
why then doth Adonijah reign? surely it cannot be with the king's knowledge and consent, so manifestly contrary to his promise and oath.
and say unto him, didst not thou, my lord, O king, swear unto thine handmaid, saying, assuredly Solomon thy son shall reign after me, and he shall sit upon my throne? though no mention is elsewhere made of such an oath, there undoubtedly was one, of which Nathan had knowledge, either from David or Bathsheba, or from them both, or might be present himself at the making of it; for not only Bathsheba affirms it, 1 Kings 1:17; but David owns it and confirms it, 1 Kings 1:30;
why then doth Adonijah reign? surely it cannot be with the king's knowledge and consent, so manifestly contrary to his promise and oath.