Matthew 23:3

Therefore practice and lay to heart everything that they tell preach but do not practice.

Matthew 15:2-9

"How is it that your disciples break the traditions of our ancestors? For they do not wash their hands when they eat food."

Matthew 21:30

Then the father went to the second son, and said the same. 'I will not,' he answered; but afterwards he was sorry and went.

Acts 5:29

To this Peter and the Apostles replied: "We must obey God rather than men.

Romans 2:19-24

Perhaps you are confident that you are a guide to the blind, a light to those who are in the dark, an instructor of the unintelligent,

Romans 13:1

Let every one obey the supreme Authorities. For no Authority exists except by the will of God, and the existing Authorities have been appointed by God.

2 Timothy 3:5

and while they retain the outward form of religion, they will not allow it to influence them. Turn your back on such men as these.

Titus 1:16

They profess to know God, but by their actions they disown him. They are degraded and self-willed; and, as far as anything good is concerned, they are utterly worthless.

Treasury of Scripture Knowledge

Summary

All therefore whatsoever they bid you observe, that observe and do; but do not ye after their works: for they say, and do not.

Bible References

Whatsoever

Matthew 15:2
"How is it that your disciples break the traditions of our ancestors? For they do not wash their hands when they eat food."
Acts 5:29
To this Peter and the Apostles replied: "We must obey God rather than men.
Romans 13:1
Let every one obey the supreme Authorities. For no Authority exists except by the will of God, and the existing Authorities have been appointed by God.

For

Matthew 21:30
Then the father went to the second son, and said the same. 'I will not,' he answered; but afterwards he was sorry and went.
Romans 2:19
Perhaps you are confident that you are a guide to the blind, a light to those who are in the dark, an instructor of the unintelligent,
2 Timothy 3:5
and while they retain the outward form of religion, they will not allow it to influence them. Turn your back on such men as these.
Titus 1:16
They profess to know God, but by their actions they disown him. They are degraded and self-willed; and, as far as anything good is concerned, they are utterly worthless.