'Touches' in the Bible

You shall set bounds to the people all around, saying, 'Be careful that you don't go up onto the mountain, or touch its border. Whoever touches the mountain shall be surely put to death.

Seven days you shall make atonement for the altar, and sanctify it: and the altar shall be most holy; whatever touches the altar shall be holy.

You shall sanctify them, that they may be most holy. Whatever touches them shall be holy.