In spite of Solomon's apostasy, his empire remained intact until his death because

Solomon's empire remained intact until his death in spite of his apostasy because God had offered for David's sake to spare the punishment due to Solomon. Solomon, the son of King David, was known for his wisdom and wealth. However, he also fell into apostasy by marrying many foreign wives who led him astray to worship their gods. This angered God, and He had warned Solomon that He would tear his kingdom apart and leave him with only one tribe because of his disobedience. Despite Solomon's sin, his empire remained intact because of God's promise to David, Solomon's father. God had promised David that his dynasty would continue forever, and because of David's faithfulness to God, God would spare his kingdom from destruction. Therefore, even though Solomon's actions had consequences, God's promise to David allowed his empire to remain intact until his death.