'Perfect' in the Bible

and the flowers, and the lamps, and the tongs, of gold, and that perfect gold;

But the high places were not taken away out of Israel: nevertheless the heart of Asa was perfect all his days.

For the eyes of Jehovah run to and fro throughout the whole earth, to show himself strong in the behalf of them whose heart is perfect toward him. Herein thou hast done foolishly; for from henceforth thou shalt have wars.

And he charged them, saying, Thus shall ye do in the fear of Jehovah, faithfully, and with a perfect heart.

And he did that which was right in the eyes of Jehovah, but not with a perfect heart.