Matthew 15:6

shall in no wise honor his father; and ye made void the word of God because of your tradition.

Mark 7:13

making void the word of God by your tradition, which ye handed down; and many such things ye do."

Romans 3:31

Do we, then, make void the law through faith? It could not be! Yea, we establish the law.

1 Timothy 5:3-4

Honor widows who are widows indeed.

1 Timothy 5:8

But, if any one provides not for his own, and especially for his own household, he has denied the faith, and is worse than an unbeliever.

1 Timothy 5:16

If any believing woman has widows, let her relieve them, and let not the assembly be burdened, in order that it may relieve those who are really widows.

Treasury of Scripture Knowledge

Summary

And honour not his father or his mother, he shall be free. Thus have ye made the commandment of God of none effect by your tradition.

Bible References

Thus

Mark 7:13
making void the word of God by your tradition, which ye handed down; and many such things ye do."
Romans 3:31
Do we, then, make void the law through faith? It could not be! Yea, we establish the law.

General references

Matthew 22:36
"Teacher, which is the great commandment in the law?"
Matthew 23:24
Blind guides! straining out the gnat, and swallowing the camel!
Ephesians 6:2
"Honor your father and mother" (which, indeed, is the first commandment with a promise),