'Touched' in the Bible

For we have not an high priest which cannot be touched with the feeling of our infirmities; but was in all points tempted like as we are, yet without sin.

For ye are not come unto the mount that might be touched, and that burned with fire, nor unto blackness, and darkness, and tempest,

For the order which said, If the mountain is touched even by a beast, the beast is to be stoned, seemed hard to them;