Matthew 15:3-6

but he answered them, why do you violate the law of God to follow your tradition?

Mark 7:10-11

Moses said, "honour thy father and thy mother;" and, if any one speak contemptibly of his father, or his mother, let him be put to death.

Treasury of Scripture Knowledge

Summary

And he that curseth his father, or his mother, shall surely be put to death.

Bible References

Curseth

Matthew 15:3
but he answered them, why do you violate the law of God to follow your tradition?
Mark 7:10
Moses said, "honour thy father and thy mother;" and, if any one speak contemptibly of his father, or his mother, let him be put to death.