1:32-53 The people expressed great joy and satisfaction in the elevation of Solomon. Every true Israelite rejoices in the exaltation of the Son of David. Combinations formed upon evil principles will soon be dissolved, when self-interest calls another way. How can those who do evil deeds expect to have good tidings? Adonijah had despised Solomon, but soon dreaded him. We see here, as in a glass, Jesus, the Son of David and the Son of God, exalted to the throne of glory, notwithstanding all his enemies. His kingdom is far greater than that of his father David, and therein all the true people of God cordially rejoice. The prosperity of his cause is vexation and terror to his enemies. No horns of the altar, nor forms of godliness, nor pretences to religion, can profit those who will not submit to His authority, and accept of his salvation; and if their submission be hypocritical, they shall perish without remedy.

1Ki 1:50-53. Adonijah, Fleeing to the Horns of the Altar, Is Dismissed by Solomon.

50-53. Adonijah … went, and caught hold on the horns of the altar—most probably the altar of burnt offering which had been erected on Mount Zion, where Abiathar, one of his partisans, presided as high priest. The horns or projections at the four corners of the altar, to which the sacrifices were bound, and which were tipped with the blood of the victim, were symbols of grace and salvation to the sinner. Hence the altar was regarded as a sanctuary (Ex 21:14), but not to murderers, rebels, or deliberate perpetrators. Adonijah, having acted in opposition to the will of the reigning king, was guilty of rebellion, and stood self-condemned. Solomon spared his life on the express condition of his good behavior—living in strict privacy, leading a quiet, peaceable life, and meddling with the affairs of neither the court nor the kingdom.