'Hands' in the Bible

And David went out {to meet them} and answered and said to them, "If you come in peace to me, to help me, {my heart will be joined with you}, but if [you come] to betray me to my adversaries, although [there is] no wrong on my hands, may the God of our fathers see and pass judgment."

for the sons of Asaph: Zakkur, Joseph, Nethaniah, and Asarelah, sons of Asaph, under the hand of Asaph, who prophesied under the hands of the king.

Of Jeduthun, the sons of Jeduthun: Gedaliah, Zeri, Jeshaiah, Heshabiah, and Mattithiah, six, under the hands of their father Jeduthun, who prophesied with the stringed instrument with thanksgiving and praise to Yahweh.