Mark 7:3

for the Pharisees, and the Jews in general, in pursuance of their antient traditions, never eat till they have wash'd their hands up to their elbows.

Mark 7:13

by such traditions, and such a number of practices, as you have settled, the word of God is stript of all its authority.

Galatians 1:14

and that I made a greater proficiency in Judaism than many my contemporaries of my own nation, being an extraordinary zealot for the traditions of my forefathers.

Colossians 2:8

beware lest any one seduce you by the vain illusions of philosophy, founded upon human traditions, and meer shadows, and not upon Christ:

Matthew 15:2-6

why do your disciples violate the tradition of our ancestors, in not washing their hands when they eat bread?

Mark 7:5

the Pharisees, and Scribes therefore ask'd Jesus, why don't your disciples observe the tradition of the antients? why do they take their meals without washing their hands?

Mark 7:7-10

in vain do they worship me, teaching for doctrines the institutions of men."

Colossians 2:21-23

"don't eat this, don't taste that, nor touch it:"

1 Peter 1:18

considering, that it was not by such perishable things as silver or gold, that you were releas'd from those vain rites and customs impos'd upon you by your fathers,

Treasury of Scripture Knowledge

Summary

For the Pharisees, and all the Jews, except they wash their hands oft, eat not, holding the tradition of the elders.

General references

Bible References

The tradition

Mark 7:7
in vain do they worship me, teaching for doctrines the institutions of men."
Matthew 15:2
why do your disciples violate the tradition of our ancestors, in not washing their hands when they eat bread?
Galatians 1:14
and that I made a greater proficiency in Judaism than many my contemporaries of my own nation, being an extraordinary zealot for the traditions of my forefathers.
Colossians 2:8
beware lest any one seduce you by the vain illusions of philosophy, founded upon human traditions, and meer shadows, and not upon Christ:
1 Peter 1:18
considering, that it was not by such perishable things as silver or gold, that you were releas'd from those vain rites and customs impos'd upon you by your fathers,

General references

Luke 5:30
but the Scribes and Pharisees of that place reproach'd his disciples, and said, why do ye eat and drink with publicans and scandalous people?