Matthew 13:13-15

Therefore I speak to them in parables; because seeing they see not, and hearing they hear not, neither do they understand.

Matthew 13:19

Every one hearing the word of the kingdom, and not understanding it, the wicked one comes, and seizes away that which is sown in his heart: he is the one sown by the wayside.

Romans 1:28

And as they did not approve to have God in their knowledge, God gave them up to a reprobate mind, to do those things which are inappropriate;

2 Peter 3:5

For they willingly forget this, that the heavens were in the olden time, and the earth standing out of the water and through the water, by the word of God;

Treasury of Scripture Knowledge

Summary

The ox knoweth his owner, and the ass his master's crib: but Israel doth not know, my people doth not consider.

Bible References

But israel

Matthew 13:13
Therefore I speak to them in parables; because seeing they see not, and hearing they hear not, neither do they understand.
Romans 1:28
And as they did not approve to have God in their knowledge, God gave them up to a reprobate mind, to do those things which are inappropriate;
2 Peter 3:5
For they willingly forget this, that the heavens were in the olden time, and the earth standing out of the water and through the water, by the word of God;