American Standard Version (ASV):
But when he was strong, his heart was lifted up, so that he did corruptly, and he trespassed against Jehovah his God; for he went into the temple of Jehovah to burn incense upon the altar of incense.
King James Version (KJV):
But when he was strong, his heart was lifted up to [his] destruction: for he transgressed against the LORD his God, and went into the temple of the LORD to burn incense upon the altar of incense.