Matthew 23:3

Therefore do and observe everything that they command you; but do not imitate their lives, for though they tell others what to do, they do not do it themselves.

Matthew 15:2-9

"Why do your disciples transgress the tradition of the Elders by not washing their hands before meals?"

Matthew 21:30

He came to the second and spoke in the same manner. His answer was, "'I will go, Sir.' "But he did not go.

Acts 5:29

Peter and the other Apostles replied, "We must obey God rather than man.

Romans 2:19-24

and have persuaded yourself that, as for you, you are a guide to the blind, a light to those who are in darkness,

Romans 13:1

Let every individual be obedient to those who rule over him; for no one is a ruler except by God's permission, and our present rulers have had their rank and power assigned to them by Him.

2 Timothy 3:5

and will keep up a make-believe of piety and yet live in defiance of its power. Turn away from people of this sort.

Titus 1:16

They profess to know God; but in their actions they disown Him, and are detestable and disobedient men, and for any good work are utterly useless.

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
"Why do your disciples transgress the tradition of the Elders by not washing their hands before meals?"
Acts 5:29
Peter and the other Apostles replied, "We must obey God rather than man.
Romans 13:1
Let every individual be obedient to those who rule over him; for no one is a ruler except by God's permission, and our present rulers have had their rank and power assigned to them by Him.

For

Matthew 21:30
He came to the second and spoke in the same manner. His answer was, "'I will go, Sir.' "But he did not go.
Romans 2:19
and have persuaded yourself that, as for you, you are a guide to the blind, a light to those who are in darkness,
2 Timothy 3:5
and will keep up a make-believe of piety and yet live in defiance of its power. Turn away from people of this sort.
Titus 1:16
They profess to know God; but in their actions they disown Him, and are detestable and disobedient men, and for any good work are utterly useless.