1 Kings 3:4 - Joseph Benson’s Commentary on the Old and New Testaments

The king went to Gibeon Because the tabernacle was there, and the great brazen altar which Moses made. For after Shiloh was destroyed, they were carried to Nob; and the priests being there slain by Saul, they were removed to Gibeon, 2 Chronicles 1:3-6. That was the great high place The most eminent and frequented; and, possibly, was a high and raised ground. A thousand burnt-offerings did Solomon offer This undoubtedly includes the peace-offerings which were killed and dressed for the entertainment of the guests who were invited to the sacrifices; for it can hardly be supposed that so many were wholly consumed on the altar at one time of sacrificing.