give somebody a hand
lend somebody a hand

Instinctively she gave to the inert hand which she held an additional tender touch.

With all his might he gave his faith to the broad little hand he held.

The blade was weak and the hilt gave very little protection to the hand.

As love had given Amanda new life, so hate was giving it to the hand.

The large, sheet steel bowl guard gave considerable protection to the hand.

The guard would give comprehensive protection to the hand, but does not restrict wrist movement.

A group of healthy volunteers were given painful heat stimuli to the hand and were also scanned.

I tasted the thick, hot, salty blood, and gave the cup quickly to the next hand.

Note the importance Ramsay gives to the hand.