Mark 7:5

And the Pharisees and scribes asked, Why do not your disciples conform to the tradition of the elders; but eat bread with defiled hands?

Matthew 15:2

Why do your disciples transgress the tradition of the elders, for they wash not their hands when they eat bread?

Mark 2:16-18

And the scribes and Pharisees seeing him eating with sinners and publicans, said to his disciples, Why does he eat and drink with sinners and publicans?

Mark 7:2-3

and seeing some of his disciples eat bread with defiled, that is, unwashed hands, [they found fault].

Acts 21:21

and they have been informed of you, that you teach all the Jews among the gentiles to apostatize from Moses, telling them not to circumcise their children, nor to walk according to the customs.

Acts 21:24

take them and be purified with them, and pay their expenses, that they may shave their heads, and all will know that the information which they have of you is not correct, but that you walk also yourself keeping the law.

Galatians 1:14

and was a proficient in Judaism beyond many of my age among my people, being more exceedingly zealous for the traditions of my fathers.

2 Thessalonians 3:6

And we charge you, brothers, in the name of our Lord Jesus Christ, to withdraw from every brother who walks disorderly and not according to the tradition which you received from us.

2 Thessalonians 3:11

For we hear that some go about among you in a disorderly manner, not working, but being above work;

Romans 4:12

and a father of circumcision not to those of the circumcision only, but to those also who walk in the steps of the faith of our father Abraham which was in uncircumcision.

Treasury of Scripture Knowledge

Summary

Then the Pharisees and scribes asked him, Why walk not thy disciples according to the tradition of the elders, but eat bread with unwashen hands?

Bible References

General references

Mark 2:16
And the scribes and Pharisees seeing him eating with sinners and publicans, said to his disciples, Why does he eat and drink with sinners and publicans?
Matthew 15:2
Why do your disciples transgress the tradition of the elders, for they wash not their hands when they eat bread?
Acts 21:21
and they have been informed of you, that you teach all the Jews among the gentiles to apostatize from Moses, telling them not to circumcise their children, nor to walk according to the customs.
Romans 4:12
and a father of circumcision not to those of the circumcision only, but to those also who walk in the steps of the faith of our father Abraham which was in uncircumcision.
2 Thessalonians 3:6
And we charge you, brothers, in the name of our Lord Jesus Christ, to withdraw from every brother who walks disorderly and not according to the tradition which you received from us.