Ezra 2:13 The children of Adonikam, six hundred sixty and six. (See RSV)
Ezra 8:13 And of the sons of Adonikam, that were the last; and these are their names, Eliphelet, Jeiel, and Shemaiah; and with them threescore males. (See RSV)
Nehemiah 7:18 The children of Adonikam, six hundred threescore and seven. (See RSV)