'Yet' in the Bible

Then the king of Israel said to Jehoshaphat, "[There is] yet one man by whom to seek Yahweh, but I hate him, because he never prophesies good concerning me, but {always} disaster. He [is] Micaiah the son of Imlah." Then Jehoshaphat said, "Let not the king say thus."

Only the high places were not removed. The people still had not yet set their heart on the God of their ancestors.