Now the king went to Gibeon to sacrifice there, for that was the great high place: Solomon offered a thousand burnt offerings on that altar.
1 Kings 3:4
Surrounding context
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.
3:4 Now the king went to Gibeon to sacrifice there, for that was the great high place: Solomon offered a thousand burnt offerings on that altar.
3:5 At Gibeon the LORD appeared to Solomon in a dream by night; and God said, "Ask! What shall I give you?"