Jeremiah 8:5-7

MLV(i) 5 Why has this people of Jerusalem then slid back by a perpetual backsliding? They hold firm deceit. They refuse to return. 6 I listened and heard, but they did not speak aright. No man repents of his wickedness, saying, What have I done? Everyone turns to his course as a horse that rushes headlong in the battle.
7 Yes, the stork in the heavens knows her appointed times and the turtledove and the swallow and the crane observe the time of their coming, but my people do not know the law of Jehovah.