'Leader' in the Bible

They refused to listenand did not remember Your wondersYou performed among them.They became stiff-necked and appointed a leaderto return to their slavery in Egypt.But You are a forgiving God,gracious and compassionate,slow to anger and rich in faithful love,and You did not abandon them.

Mattaniah son of Mica, son of Zabdi, son of Asaph, the leader who began the thanksgiving in prayer; Bakbukiah, second among his relatives; and Abda son of Shammua, son of Galal, son of Jeduthun.

The leader of the Levites in Jerusalem was Uzzi son of Bani, son of Hashabiah, son of Mattaniah, son of Mica, of the descendants of Asaph, who were singers for the service of God’s house.

and Maaseiah, Shemaiah, Eleazar,Uzzi, Jehohanan, Malchijah, Elam, and Ezer.Then the singers sang, with Jezrahiah as the leader.