kjv@2Chronicles:26:16@ 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.
I find it interesting that in all the things he could have lifted his heart to do that he lifted his heart to do that which only the high priest could do, enter the holiest to burn incense. He was seeking to worship, I suppose, in a way that he was not permitted, assuming a role that was not his. We do not know other than his pride what prompted him to do this nor for whom he was doing this for.
2012 - pBiblx2 Field Wise Bible System Version 2.0.9d - GPL3