Meanwhile the people sacrificed at the high places, because there was no house built for the name of the LORD until those days.
1 Kings 3:2
Surrounding context
3:1 Now Solomon made a treaty with Pharaoh king of Egypt, and married Pharaoh's daughter; then he brought her to the City of David until he had finished building his own house, and the house of the LORD, and the wall all around Jerusalem.
3:2 Meanwhile the people sacrificed at the high places, because there was no house built for the name of the LORD until those days.
3:3 And Solomon loved the LORD, walking in the statutes of his father David, except that he sacrificed and burned incense at the high places.