'Touching' in the Bible

"Tell the Israelites, 'If any of you or of your posterity become ceremonially defiled by touching a dead body, or are on a journey far away, then he may observe the Passover to the Lord.

Their wings were spread out above them; each had two wings touching the wings of one of the other beings on either side and two wings covering their bodies.

While I was contemplating all this, a male goat was coming from the west over the surface of all the land without touching the ground. This goat had a conspicuous horn between its eyes.

Then one who appeared to be a human being was touching my lips. I opened my mouth and started to speak, saying to the one who was standing before me, "Sir, due to the vision, anxiety has gripped me and I have no strength.

Then Haggai asked, "If a person who is ritually unclean because of touching a dead body comes in contact with one of these items, will it become unclean?" The priests answered, "It will be unclean."

Now when the Pharisee who had invited him saw this, he said to himself, "If this man were a prophet, he would know who and what kind of woman this is who is touching him, that she is a sinner."