'Burn Incense' in the Bible

And they stepped to Uzziah the king and said to him, "It pertaineth not to thee, Uzziah, to burn cense unto the LORD; but to the priests the children of Aaron that are consecrated for to burn incense. Come out of the sanctuary, for thou hast trespassed, and it shall be no worship to thee before the LORD God."

And in all the cities of Judah, city by city, he made hill altars to burn incense unto other gods, and angered the LORD God of his fathers.