Matthew 15:6-9

he is not to honor his father with it. Thus you have made the word of God of no effect for the sake of your tradition.

Matthew 23:13

"But woe to you, scribes and Pharisees, hypocrites! For you shut up the kingdom of heaven against men; for you neither enter yourselves, nor do you allow those who would enter to go in.

Luke 11:52

Woe to you lawyers! For you have taken away the key of knowledge. You did not enter in yourselves, and you hindered those who were entering."

Treasury of Scripture Knowledge

Summary

Seemeth it a small thing unto you to have eaten up the good pasture, but ye must tread down with your feet the residue of your pastures? and to have drunk of the deep waters, but ye must foul the residue with your feet?

Bible References

Tread

Matthew 15:6
he is not to honor his father with it. Thus you have made the word of God of no effect for the sake of your tradition.
Matthew 23:13
"But woe to you, scribes and Pharisees, hypocrites! For you shut up the kingdom of heaven against men; for you neither enter yourselves, nor do you allow those who would enter to go in.
Luke 11:52
Woe to you lawyers! For you have taken away the key of knowledge. You did not enter in yourselves, and you hindered those who were entering."