Jeremiah 8:7
Yea, the stork in the heavens knoweth her appointed times; and the turtle-dove and the swallow and the crane observe the time of their coming; but my people know not the law of Jehovah.
Isaiah 1:3
The ox knoweth his owner, and the ass his master's crib; but Israel doth not know, my people doth not consider.
Song of Songs 2:12
The flowers appear on the earth; The time of the singing of birds is come, And the voice of the turtle-dove is heard in our land;
Jeremiah 5:4-5
Then I said, Surely these are poor; they are foolish; for they know not the way of Jehovah, nor the law of their God:
Proverbs 6:6-8
Go to the ant, thou sluggard; Consider her ways, and be wise:
Isaiah 5:12
And the harp and the lute, the tabret and the pipe, and wine, are in their feasts; but they regard not the work of Jehovah, neither have they considered the operation of his hands.