'Hand to hand' in the Bible

If two men get into a hand-to-hand fight, and the wife of one of them gets involved to help her husband against his attacker, and she reaches out her hand and grabs his genitals,

Then he went up and lay on the boy: he put mouth to mouth, eye to eye, hand to hand. While he bent down over him, the boy’s flesh became warm.

Hand to hand, the wicked is not acquitted, And the seed of the righteous hath escaped.

An abomination to Jehovah is every proud one of heart, Hand to hand he is not acquitted.

And thou, son of man, prophesy, and strike hand to hand, and thou shalt double the sword the third time, the sword of the wounded: this the sword of the great wounded besieging them.