Matthew 13:13-15

This is why I speak to them in parables, because seeing they do not see, and hearing they do not hear, nor do they understand.

Matthew 13:19

when anyone hears the word of the kingdom and does not understand it, the evil one comes and snatches away what was sown in his heart. This is the seed sown along the path.

Romans 1:28

And since they did not see fit to retain the knowledge of God, God gave them over to a base mind, to do what ought not to be done.

2 Peter 3:5

They deliberately ignore this fact, that by the word of God heavens existed long ago, and the earth was formed out of water and by means of water,

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
This is why I speak to them in parables, because seeing they do not see, and hearing they do not hear, nor do they understand.
Romans 1:28
And since they did not see fit to retain the knowledge of God, God gave them over to a base mind, to do what ought not to be done.
2 Peter 3:5
They deliberately ignore this fact, that by the word of God heavens existed long ago, and the earth was formed out of water and by means of water,